List of former United States senators

This article is part of the series: United States Senate
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Places
United States Capitol Senate office buildings (Dirksen · Hart · Russell)

This is a complete list of all people who previously served in the United States Senate. As of December 2024, a total of 2,006 persons have served in the senate (including those currently serving).

In the party affiliation column, if a senator switched parties and served non-consecutive terms, their affiliation for each term is listed on the corresponding line. If one of these senators also served multiple non-consecutive terms with the same party, a quotation mark indicates that their affiliation did not change between that term and their preceding term.

List of former senators

Senator	Years	Class	State	Party	Lifespan
Abbott, Joseph CarterJoseph Carter Abbott	1868–1871	2	North Carolina	Republican	1825–1881
Abdnor, JamesJames Abdnor	1981–1987	3	South Dakota	Republican	1923–2012
Abel, HazelHazel Abel	1954	2	Nebraska	Republican	1888–1966
Abourezk, JamesJames Abourezk	1973–1979	2	South Dakota	Democratic	1931–2023
Abraham, SpencerSpencer Abraham	1995–2001	1	Michigan	Republican	1952–present
Adair, JohnJohn Adair	1805–1806	3	Kentucky	Democratic-Republican	1757–1840
Adams, Alva B.Alva B. Adams	1923–1924 1933–1941	3	Colorado	Democratic	1875–1941
Adams, BrockBrock Adams	1987–1993	3	Washington	Democratic	1927–2004
Adams, John QuincyJohn Quincy Adams	1803–1808	1	Massachusetts	Federalist	1767–1848
Adams, Robert H.Robert H. Adams	1830	2	Mississippi	Democratic	1792–1830
Adams, StephenStephen Adams	1852–1857	1	Mississippi	Democratic	1807–1857
Aiken, GeorgeGeorge Aiken	1941–1975	3	Vermont	Republican	1892–1984
Akaka, DanielDaniel Akaka	1990–2013	1	Hawaii	Democratic	1924–2018
Alcorn, James L.James L. Alcorn	1871–1877	2	Mississippi	Republican	1816–1894
Aldrich, Nelson W.Nelson W. Aldrich	1881–1911	1	Rhode Island	Republican	1841–1915
Alexander, LamarLamar Alexander	2003–2021	2	Tennessee	Republican	1940–present
Alger, Russell A.Russell A. Alger	1902–1907	2	Michigan	Republican	1836–1907
Allard, WayneWayne Allard	1997–2009	2	Colorado	Republican	1943–present
Allee, J. FrankJ. Frank Allee	1903–1907	2	Delaware	Republican	1857–1938
Allen, GeorgeGeorge Allen	2001–2007	1	Virginia	Republican	1952–present
Allen, Henry JustinHenry Justin Allen	1929–1930	2	Kansas	Republican	1868–1950
Allen, JamesJames Allen	1969–1978	3	Alabama	Democratic	1912–1978
Allen, John B.John B. Allen	1889–1893 1893	1	Washington	Republican	1845–1903
Allen, Maryon PittmanMaryon Pittman Allen	1978	3	Alabama	Democratic	1925–2018
Allen, PhilipPhilip Allen	1853–1859	2	Rhode Island	Democratic	1785–1865
Allen, WilliamWilliam Allen	1837–1849	3	Ohio	Democratic	1803–1879
Allen, William V.William V. Allen	1893–1899 1899–1901	1	Nebraska	Populist	1847–1924
Allison, William B.William B. Allison	1873–1908	3	Iowa	Republican	1829–1908
Allott, GordonGordon Allott	1955–1973	2	Colorado	Republican	1907–1989
Ames, AdelbertAdelbert Ames	1870–1874	1	Mississippi	Republican	1835–1933
Anderson, Alexander O.Alexander O. Anderson	1840–1841	2	Tennessee	Democratic	1794–1869
Anderson, ClintonClinton Anderson	1949–1973	2	New Mexico	Democratic	1895–1975
Anderson, JosephJoseph Anderson	1797–1815	1, 2	Tennessee	Democratic-Republican	1757–1837
Anderson, Wendell R.Wendell R. Anderson	1976–1978	2	Minnesota	Democratic	1933–2016
Andrews, Charles O.Charles O. Andrews	1936–1946	1	Florida	Democratic	1877–1946
Andrews, MarkMark Andrews	1981–1987	3	North Dakota	Republican	1926–2020
Ankeny, LeviLevi Ankeny	1903–1909	3	Washington	Republican	1844–1921
Anthony, Henry B.Henry B. Anthony	1859–1884	2	Rhode Island	Republican	1815–1884
Archer, William S.William S. Archer	1841–1847	2	Virginia	Whig	1789–1855
Armstrong, David H.David H. Armstrong	1877–1879	3	Missouri	Democratic	1812–1893
Armstrong, John Jr.John Armstrong Jr.	1800–1802 1803–1804	1, 3	New York	Democratic-Republican	1758–1843
Armstrong, William L.William L. Armstrong	1979–1991	2	Colorado	Republican	1937–2016
Arnold, Samuel G.Samuel G. Arnold	1862–1863	1	Rhode Island	Republican	1821–1880
Ashcroft, JohnJohn Ashcroft	1995–2001	1	Missouri	Republican	1942–present
Ashley, ChesterChester Ashley	1844–1848	2	Arkansas	Democratic	1790–1848
Ashmun, Eli P.Eli P. Ashmun	1816–1818	1	Massachusetts	Federalist	1770–1819
Ashurst, Henry F.Henry F. Ashurst	1912–1941	1	Arizona	Democratic	1874–1962
Atchison, David RiceDavid Rice Atchison	1843–1855	3	Missouri	Democratic	1807–1886
Atherton, Charles G.Charles G. Atherton	1843–1849 1853	2, 3	New Hampshire	Democratic	1804–1853
Austin, WarrenWarren Austin	1931–1946	1	Vermont	Republican	1877–1962
Ayotte, KellyKelly Ayotte	2011–2017	3	New Hampshire	Republican	1968–present
Bachman, Nathan L.Nathan L. Bachman	1933–1937	2	Tennessee	Democratic	1878–1937
Bacon, Augustus OctaviusAugustus Octavius Bacon	1895–1914	2	Georgia	Democratic	1839–1914
Badger, George EdmundGeorge Edmund Badger	1846–1855	1	North Carolina	Whig	1795–1866
Bagby, Arthur P.Arthur P. Bagby	1841–1848	1	Alabama	Democratic	1794–1858
Bailey, James E.James E. Bailey	1877–1881	3	Tennessee	Democratic	1822–1885
Bailey, Joseph WeldonJoseph Weldon Bailey	1901–1913	2	Texas	Democratic	1862–1929
Bailey, JosiahJosiah Bailey	1931–1946	2	North Carolina	Democratic	1873–1946
Bailey, TheodorusTheodorus Bailey	1803–1804	1	New York	Democratic-Republican	1758–1828
Baird, David Jr.David Baird Jr.	1929–1930	2	New Jersey	Republican	1881–1955
Baird, David Sr.David Baird Sr.	1918–1919	2	New Jersey	Republican	1839–1927
Baker, David J.David J. Baker	1830	2	Illinois	Democratic	1792–1869
Baker, Edward DickinsonEdward Dickinson Baker	1860–1861	2	Oregon	Republican	1811–1861
Baker, HowardHoward Baker	1967–1985	2	Tennessee	Republican	1925–2014
Baker, LucienLucien Baker	1895–1901	2	Kansas	Republican	1846–1907
Baldwin, AbrahamAbraham Baldwin	1799–1807	2	Georgia	Democratic-Republican	1754–1807
Baldwin, Henry P.Henry P. Baldwin	1879–1881	1	Michigan	Republican	1814–1892
Baldwin, Raymond E.Raymond E. Baldwin	1946–1949	1	Connecticut	Republican	1893–1986
Baldwin, Roger ShermanRoger Sherman Baldwin	1847–1851	1	Connecticut	Whig	1793–1863
Ball, Joseph H.Joseph H. Ball	1940–1942 1943–1949	2	Minnesota	Republican	1905–1993
Ball, L. HeislerL. Heisler Ball	1903–1905 1919–1925	1, 2	Delaware	Republican	1861–1932
Bankhead, John H.John H. Bankhead	1907–1920	2	Alabama	Democratic	1842–1920
Bankhead, John H. IIJohn H. Bankhead II	1931–1946	2	Alabama	Democratic	1872–1946
Barbour, JamesJames Barbour	1815–1825	1	Virginia	Democratic-Republican	1775–1842
Barbour, John S. Jr.John S. Barbour Jr.	1889–1892	2	Virginia	Democratic	1820–1892
Barbour, William WarrenWilliam Warren Barbour	1931–1937 1938–1943	1, 2	New Jersey	Republican	1888–1943
Bard, Thomas R.Thomas R. Bard	1900–1905	1	California	Republican	1841–1915
Barkley, Alben W.Alben W. Barkley	1927–1949 1955–1956	3 2	Kentucky	Democratic	1877–1956
Barkley, DeanDean Barkley	2002–2003	2	Minnesota	Independence	1950–present
Barnard, Isaac D.Isaac D. Barnard	1827–1831	1	Pennsylvania	Democratic	1791–1834
Barnum, William HenryWilliam Henry Barnum	1876–1879	3	Connecticut	Democratic	1818–1889
Barnwell, Robert WoodwardRobert Woodward Barnwell	1850	2	South Carolina	Democratic	1801–1882
Barrett, Frank A.Frank A. Barrett	1953–1959	1	Wyoming	Republican	1892–1962
Barrow, AlexanderAlexander Barrow	1841–1846	2	Louisiana	Whig	1801–1846
Barrow, Middleton P.Middleton P. Barrow	1882–1883	2	Georgia	Democratic	1839–1903
Barry, Alexander G.Alexander G. Barry	1938–1939	3	Oregon	Republican	1892–1952
Barry, William T.William T. Barry	1814–1816	2	Kentucky	Democratic-Republican	1784–1835
Bartlett, BobBob Bartlett	1959–1968	2	Alaska	Democratic	1904–1968
Bartlett, Dewey F.Dewey F. Bartlett	1973–1979	2	Oklahoma	Republican	1919–1979
Barton, DavidDavid Barton	1821–1824 1824–1831	3	Missouri	Democratic-Republican National Republican	1783–1837
Bass, RossRoss Bass	1964–1967	2	Tennessee	Democratic	1918–1993
Bassett, RichardRichard Bassett	1789–1793	2	Delaware	Federalist	1745–1815
Bate, William B.William B. Bate	1887–1905	1	Tennessee	Democratic	1826–1905
Bateman, EphraimEphraim Bateman	1826–1829	1	New Jersey	National Republican	1780–1829
Bates, Isaac C.Isaac C. Bates	1841–1845	2	Massachusetts	Whig	1779–1845
Bates, Martin W.Martin W. Bates	1857–1859	2	Delaware	Democratic	1786–1869
Baucus, MaxMax Baucus	1978–2014	2	Montana	Democratic	1941–present
Bayard, James A.James A. Bayard	1804–1813	2	Delaware	Federalist	1767–1815
Bayard, James A. Jr.James A. Bayard Jr.	1851–1864 1867–1869	1	Delaware	Democratic	1799–1880
Bayard, Richard H.Richard H. Bayard	1836–1839 1841–1845	1	Delaware	Whig	1796–1868
Bayard, Thomas F.Thomas F. Bayard	1869–1885	1	Delaware	Democratic	1828–1898
Bayard, Thomas F. Jr.Thomas F. Bayard Jr.	1922–1929	1	Delaware	Democratic	1868–1942
Bayh, BirchBirch Bayh	1963–1981	3	Indiana	Democratic	1928–2019
Bayh, EvanEvan Bayh	1999–2011	3	Indiana	Democratic	1955–present
Beall, J. GlennJ. Glenn Beall	1953–1965	1	Maryland	Republican	1894–1971
Beall Jr., J. GlennJ. Glenn Beall Jr.	1971–1977	1	Maryland	Republican	1927–2006
Beck, James B.James B. Beck	1877–1890	2	Kentucky	Democratic	1822–1890
Beckham, J. C. W.J. C. W. Beckham	1915–1921	3	Kentucky	Democratic	1869–1940
Begich, MarkMark Begich	2009–2015	2	Alaska	Democratic	1962–present
Bell, Charles H.Charles H. Bell	1879	3	New Hampshire	Republican	1823–1893
Bell, JamesJames Bell	1855–1856 1856–1857	3	New Hampshire	Whig Republican	1804–1857
Bell, JohnJohn Bell	1847–1853 1853–1856 1856–1859	2	Tennessee	Whig Whig American	1796–1869
Bell, SamuelSamuel Bell	1823–1824 1824–1835	2	New Hampshire	Democratic-Republican National Republican	1770–1850
Bellmon, HenryHenry Bellmon	1969–1981	3	Oklahoma	Republican	1921–2009
Bender, George H.George H. Bender	1954–1957	3	Ohio	Republican	1896–1961
Benet, ChristieChristie Benet	1918	2	South Carolina	Democratic	1879–1951
Benjamin, Judah P.Judah P. Benjamin	1853–1856 1856–1861	2	Louisiana	Whig Democratic	1811–1884
Bennett, BobBob Bennett	1993–2011	3	Utah	Republican	1933–2016
Bennett, Wallace F.Wallace F. Bennett	1951–1974	3	Utah	Republican	1898–1993
Benson, Alfred W.Alfred W. Benson	1906–1907	2	Kansas	Republican	1843–1916
Benson, Elmer AustinElmer Austin Benson	1935–1936	2	Minnesota	Farmer–Labor	1895–1985
Benton, Thomas HartThomas Hart Benton	1821–1824 1824–1851	1	Missouri	Democratic-Republican Democratic	1782–1858
Benton, WilliamWilliam Benton	1949–1953	1	Connecticut	Democratic	1900–1973
Bentsen, LloydLloyd Bentsen	1971–1993	1	Texas	Democratic	1921–2006
Berrien, John M.John M. Berrien	1825–1829 1841–1845 1845–1847 1847–1852	2, 3	Georgia	Democratic Whig Whig Whig	1781–1856
Berry, George L.George L. Berry	1937–1938	2	Tennessee	Democratic	1882–1948
Berry, James HendersonJames Henderson Berry	1885–1907	2	Arkansas	Democratic	1841–1913
Betts, ThaddeusThaddeus Betts	1839–1840	1	Connecticut	Whig	1789–1840
Beveridge, Albert J.Albert J. Beveridge	1899–1911	1	Indiana	Republican	1862–1927
Bibb, George M.George M. Bibb	1811–1814 1829–1835	2	Kentucky	Democratic-Republican Democratic	1776–1859
Bibb, William WyattWilliam Wyatt Bibb	1813–1816	2	Georgia	Democratic-Republican	1781–1820
Bible, AlanAlan Bible	1954–1974	3	Nevada	Democratic	1909–1988
Biden, JoeJoe Biden	1973–2009	2	Delaware	Democratic	1942–present
Biggs, AsaAsa Biggs	1855–1858	3	North Carolina	Democratic	1811–1878
Bigler, WilliamWilliam Bigler	1856–1861	3	Pennsylvania	Democratic	1814–1880
Bilbo, Theodore G.Theodore G. Bilbo	1935–1947	1	Mississippi	Democratic	1877–1947
Bingaman, JeffJeff Bingaman	1983–2013	1	New Mexico	Democratic	1943–present
Bingham, Hiram IIIHiram Bingham III	1924–1933	3	Connecticut	Republican	1875–1956
Bingham, Kinsley S.Kinsley S. Bingham	1859–1861	2	Michigan	Republican	1808–1861
Bingham, WilliamWilliam Bingham	1795–1801	3	Pennsylvania	Federalist	1752–1804
Black, HugoHugo Black	1927–1937	3	Alabama	Democratic	1886–1971
Black, JohnJohn Black	1832–1833 1833–1836 1836–1838	1	Mississippi	Democratic National Republican Whig	1800–1854
Blackburn, J. C. S.J. C. S. Blackburn	1885–1897 1901–1907	3 2	Kentucky	Democratic	1838–1918
Blaine, James G.James G. Blaine	1876–1881	2	Maine	Republican	1830–1893
Blaine, John J.John J. Blaine	1927–1933	3	Wisconsin	Republican	1875–1934
Blair, Francis Preston Jr.Francis Preston Blair Jr.	1871–1873	3	Missouri	Democratic	1821–1875
Blair, Henry W.Henry W. Blair	1879–1885 1885–1891	3	New Hampshire	Republican	1834–1920
Blakley, William A.William A. Blakley	1957 1961	1, 2	Texas	Democratic	1898–1976
Blanchard, Newton C.Newton C. Blanchard	1894–1897	3	Louisiana	Democratic	1849–1922
Blease, Coleman LivingstonColeman Livingston Blease	1925–1931	2	South Carolina	Democratic	1868–1942
Bledsoe, JesseJesse Bledsoe	1813–1814	3	Kentucky	Democratic-Republican	1776–1836
Blodgett, RufusRufus Blodgett	1887–1893	1	New Jersey	Democratic	1834–1910
Bloodworth, TimothyTimothy Bloodworth	1795–1801	3	North Carolina	Democratic-Republican	1736–1814
Blount, WilliamWilliam Blount	1796–1797	2	Tennessee	Democratic-Republican	1749–1800
Blunt, RoyRoy Blunt	2011–2023	3	Missouri	Republican	1950–present
Boardman, ElijahElijah Boardman	1821–1823	1	Connecticut	Democratic-Republican	1760–1823
Boggs, J. CalebJ. Caleb Boggs	1961–1973	2	Delaware	Republican	1909–1993
Bogy, Lewis V.Lewis V. Bogy	1873–1877	3	Missouri	Democratic	1813–1877
Bond, KitKit Bond	1987–2011	3	Missouri	Republican	1939–present
Bone, HomerHomer Bone	1933–1944	3	Washington	Democratic	1883–1970
Booth, NewtonNewton Booth	1875–1881	1	California	Anti-Monopolist	1825–1892
Borah, WilliamWilliam Borah	1907–1940	2	Idaho	Republican	1865–1940
Boreman, Arthur I.Arthur I. Boreman	1869–1875	1	West Virginia	Republican	1823–1896
Boren, DavidDavid Boren	1979–1994	2	Oklahoma	Democratic	1941–present
Borland, SolonSolon Borland	1848–1853	3	Arkansas	Democratic	1808–1864
Boschwitz, RudyRudy Boschwitz	1978–1991	2	Minnesota	Republican	1930–present
Bottum, Joseph H.Joseph H. Bottum	1962–1963	3	South Dakota	Republican	1903–1984
Bouligny, Charles Dominique JosephCharles Dominique Joseph Bouligny	1824–1829	2	Louisiana	National Republican	1773–1833
Bourne Jr., JonathanJonathan Bourne Jr.	1907–1913	2	Oregon	Republican	1855–1940
Boutwell, George S.George S. Boutwell	1873–1877	2	Massachusetts	Republican	1818–1905
Bowden, Lemuel J.Lemuel J. Bowden	1863–1864	1	Virginia	Union	1815–1864
Bowen, Thomas M.Thomas M. Bowen	1883–1889	2	Colorado	Republican	1835–1906
Bowring, EvaEva Bowring	1954	2	Nebraska	Republican	1892–1985
Boxer, BarbaraBarbara Boxer	1993–2017	3	California	Democratic	1940–present
Bradbury, James W.James W. Bradbury	1847–1853	2	Maine	Democratic	1802–1901
Bradford, WilliamWilliam Bradford	1793–1797	2	Rhode Island	Federalist	1729–1808
Bradley, BillBill Bradley	1979–1997	2	New Jersey	Democratic	1943–present
Bradley, Stephen R.Stephen R. Bradley	1791–1795 1801–1813	3	Vermont	Democratic-Republican	1754–1830
Bradley, William O'ConnellWilliam O'Connell Bradley	1909–1914	3	Kentucky	Republican	1847–1914
Brady, James H.James H. Brady	1913–1918	1	Idaho	Republican	1862–1918
Brady, Nicholas F.Nicholas F. Brady	1982	1	New Jersey	Republican	1930–present
Bragg, ThomasThomas Bragg	1859–1861	2	North Carolina	Democratic	1810–1872
Brainerd, LawrenceLawrence Brainerd	1854–1855	3	Vermont	Free Soil	1794–1870
Branch, JohnJohn Branch	1823–1829	2	North Carolina	Democratic	1782–1863
Brandegee, Frank B.Frank B. Brandegee	1905–1924	3	Connecticut	Republican	1864–1924
Bratton, Sam G.Sam G. Bratton	1925–1933	2	New Mexico	Democratic	1888–1963
Breaux, JohnJohn Breaux	1987–2005	3	Louisiana	Democratic	1944–present
Breckinridge, JohnJohn Breckinridge	1801–1805	3	Kentucky	Democratic-Republican	1760–1806
Breckinridge, John C.John C. Breckinridge	1861	3	Kentucky	Democratic	1821–1875
Breese, SidneySidney Breese	1843–1849	3	Illinois	Democratic	1800–1878
Brent, RichardRichard Brent	1809–1814	1	Virginia	Democratic-Republican	1757–1814
Brewster, DanielDaniel Brewster	1963–1969	3	Maryland	Democratic	1923–2007
Brewster, Ralph OwenRalph Owen Brewster	1941–1952	1	Maine	Republican	1888–1961
Brice, Calvin S.Calvin S. Brice	1891–1897	3	Ohio	Democratic	1845–1898
Bricker, John W.John W. Bricker	1947–1959	1	Ohio	Republican	1893–1986
Bridges, StylesStyles Bridges	1937–1961	2	New Hampshire	Republican	1898–1961
Briggs, Frank O.Frank O. Briggs	1907–1913	2	New Jersey	Republican	1851–1913
Briggs, Frank P.Frank P. Briggs	1945–1947	1	Missouri	Democratic	1894–1992
Bright, Jesse D.Jesse D. Bright	1845–1862	1	Indiana	Democratic	1812–1875
Bristow, Joseph L.Joseph L. Bristow	1909–1915	3	Kansas	Republican	1861–1944
Brock, BillBill Brock	1971–1977	1	Tennessee	Republican	1930–2021
Brock, William E.William E. Brock	1929–1931	2	Tennessee	Democratic	1872–1950
Broderick, David C.David C. Broderick	1857–1859	1	California	Democratic	1820–1859
Brodhead, RichardRichard Brodhead	1851–1857	1	Pennsylvania	Democratic	1811–1863
Brooke, EdwardEdward Brooke	1967–1979	2	Massachusetts	Republican	1919–2015
Brooke, WalkerWalker Brooke	1852–1853	2	Mississippi	Whig	1813–1869
Brookhart, Smith W.Smith W. Brookhart	1922–1926 1927–1933	2, 3	Iowa	Republican	1869–1944
Brooks, Charles W.Charles W. Brooks	1940–1949	2	Illinois	Republican	1897–1957
Broughton, J. MelvilleJ. Melville Broughton	1948–1949	2	North Carolina	Democratic	1888–1949
Broussard, Edwin S.Edwin S. Broussard	1921–1933	3	Louisiana	Democratic	1874–1934
Broussard, Robert F.Robert F. Broussard	1915–1918	3	Louisiana	Democratic	1864–1918
Brown, Albert G.Albert G. Brown	1854–1861	2	Mississippi	Democratic	1813–1880
Brown, ArthurArthur Brown	1896–1897	3	Utah	Republican	1843–1906
Brown, BedfordBedford Brown	1829–1840	2	North Carolina	Democratic	1795–1870
Brown, Benjamin GratzBenjamin Gratz Brown	1863–1867	3	Missouri	Republican	1826–1885
Brown, Ernest S.Ernest S. Brown	1954	3	Nevada	Republican	1903–1965
Brown, Ethan AllenEthan Allen Brown	1822–1824 1824–1825	3	Ohio	Democratic-Republican National Republican	1776–1852
Brown, Fred H.Fred H. Brown	1933–1939	3	New Hampshire	Democratic	1879–1955
Brown, HankHank Brown	1991–1997	2	Colorado	Republican	1940–present
Brown, JamesJames Brown	1813–1817 1819–1823	2, 3	Louisiana	Democratic-Republican	1766–1835
Brown, JohnJohn Brown	1792–1805	2	Kentucky	Democratic-Republican	1757–1837
Brown, Joseph E.Joseph E. Brown	1880–1891	3	Georgia	Democratic	1821–1894
Brown, NorrisNorris Brown	1907–1913	2	Nebraska	Republican	1863–1960
Brown, Prentiss M.Prentiss M. Brown	1936–1943	2	Michigan	Democratic	1889–1973
Brown, ScottScott Brown	2010–2013	1	Massachusetts	Republican	1959–present
Brownback, SamSam Brownback	1996–2011	3	Kansas	Republican	1956–present
Browning, Orville HickmanOrville Hickman Browning	1861–1863	2	Illinois	Republican	1806–1881
Brownlow, William G.William G. Brownlow	1869–1875	1	Tennessee	Republican	1805–1877
Broyhill, JimJim Broyhill	1986	3	North Carolina	Republican	1927–2023
Bruce, BlancheBlanche Bruce	1875–1881	1	Mississippi	Republican	1841–1898
Bruce, William CabellWilliam Cabell Bruce	1923–1929	1	Maryland	Democratic	1860–1946
Brunsdale, NormanNorman Brunsdale	1959–1960	1	North Dakota	Republican	1891–1978
Bryan, Nathan PhilemonNathan Philemon Bryan	1911–1917	1	Florida	Democratic	1872–1935
Bryan, RichardRichard Bryan	1989–2001	1	Nevada	Democratic	1937–present
Bryan, William JamesWilliam James Bryan	1907–1908	3	Florida	Democratic	1876–1908
Buchanan, JamesJames Buchanan	1834–1845	3	Pennsylvania	Democratic	1791–1868
Buck, C. DouglassC. Douglass Buck	1943–1949	2	Delaware	Republican	1890–1965
Buckalew, Charles R.Charles R. Buckalew	1863–1869	1	Pennsylvania	Democratic	1821–1899
Buckingham, William AlfredWilliam Alfred Buckingham	1869–1875	1	Connecticut	Republican	1804–1875
Buckley, James L.James L. Buckley	1971–1976 1976–1977	1	New York	Conservative Republican	1923–2023
Buckner, AlexanderAlexander Buckner	1831–1833	3	Missouri	Democratic	1785–1833
Bulkeley, MorganMorgan Bulkeley	1905–1911	1	Connecticut	Republican	1837–1922
Bulkley, Robert J.Robert J. Bulkley	1930–1939	3	Ohio	Democratic	1880–1965
Bulloch, William BellingerWilliam Bellinger Bulloch	1813	2	Georgia	Democratic-Republican	1777–1852
Bulow, William J.William J. Bulow	1931–1943	2	South Dakota	Democratic	1869–1960
Bumpers, DaleDale Bumpers	1975–1999	3	Arkansas	Democratic	1925–2016
Bunker, Berkeley L.Berkeley L. Bunker	1940–1942	1	Nevada	Democratic	1906–1999
Bunning, JimJim Bunning	1999–2011	3	Kentucky	Republican	1931–2017
Burch, Thomas G.Thomas G. Burch	1946	2	Virginia	Democratic	1869–1951
Burdick, JocelynJocelyn Burdick	1992	1	North Dakota	Democratic	1922–2019
Burdick, QuentinQuentin Burdick	1961–1992	1	North Dakota	Democratic	1908–1992
Burke, Edward R.Edward R. Burke	1935–1941	3	Nebraska	Democratic	1880–1968
Burke, Thomas A.Thomas A. Burke	1953–1954	3	Ohio	Democratic	1898–1971
Burkett, ElmerElmer Burkett	1905–1911	1	Nebraska	Republican	1867–1935
Burleigh, Edwin C.Edwin C. Burleigh	1913–1916	2	Maine	Republican	1843–1916
Burnet, JacobJacob Burnet	1828–1831	3	Ohio	National Republican	1770–1853
Burnham, Henry E.Henry E. Burnham	1901–1913	2	New Hampshire	Republican	1844–1917
Burns, ConradConrad Burns	1989–2007	1	Montana	Republican	1935–2016
Burnside, AmbroseAmbrose Burnside	1875–1881	1	Rhode Island	Republican	1824–1881
Burr, AaronAaron Burr	1791–1797	1	New York	Democratic-Republican	1756–1836
Burr, RichardRichard Burr	2005–2023	3	North Carolina	Republican	1955–present
Burrill, James Jr.James Burrill Jr.	1817–1820	2	Rhode Island	Federalist	1772–1820
Burris, RolandRoland Burris	2009–2010	3	Illinois	Democratic	1937–present
Burrows, Julius C.Julius C. Burrows	1895–1911	1	Michigan	Republican	1837–1915
Bursum, Holm O.Holm O. Bursum	1921–1925	2	New Mexico	Republican	1867–1953
Burton, Harold HitzHarold Hitz Burton	1941–1945	1	Ohio	Republican	1888–1964
Burton, Joseph R.Joseph R. Burton	1901–1906	2	Kansas	Republican	1852–1923
Burton, Theodore E.Theodore E. Burton	1909–1915 1928–1929	3	Ohio	Republican	1851–1929
Bush, PrescottPrescott Bush	1953–1963	3	Connecticut	Republican	1895–1972
Bushfield, Harlan J.Harlan J. Bushfield	1943–1948	2	South Dakota	Republican	1882–1948
Bushfield, Vera C.Vera C. Bushfield	1948	2	South Dakota	Republican	1889–1976
Butler, AndrewAndrew Butler	1846–1857	3	South Carolina	Democratic	1796–1857
Butler, Hugh A.Hugh A. Butler	1941–1954	1	Nebraska	Republican	1878–1954
Butler, John MarshallJohn Marshall Butler	1951–1963	3	Maryland	Republican	1897–1978
Butler, LaphonzaLaphonza Butler	2023–2024	1	California	Democratic	1979–present
Butler, MarionMarion Butler	1895–1901	1	North Carolina	Populist	1863–1938
Butler, MatthewMatthew Butler	1877–1895	2	South Carolina	Democratic	1836–1909
Butler, PiercePierce Butler	1789–1795 1795–1796 1802–1804	2, 3	South Carolina	Federalist Democratic-Republican Democratic-Republican	1744–1822
Butler, William M.William M. Butler	1924–1926	1	Massachusetts	Republican	1861–1937
Byrd, Harry F.Harry F. Byrd	1933–1965	1	Virginia	Democratic	1887–1966
Byrd, Harry F. Jr.Harry F. Byrd Jr.	1965–1970 1970–1983	1	Virginia	Democratic Independent	1914–2013
Byrd, RobertRobert Byrd	1959–2010	1	West Virginia	Democratic	1917–2010
Byrnes, James F.James F. Byrnes	1931–1941	2	South Carolina	Democratic	1882–1972
Cabot, GeorgeGeorge Cabot	1791–1796	1	Massachusetts	Federalist	1752–1823
Caffery, DonelsonDonelson Caffery	1892–1901	2	Louisiana	Democratic	1835–1906
Cain, Harry P.Harry P. Cain	1946–1953	1	Washington	Republican	1906–1979
Calder, William M.William M. Calder	1917–1923	1	New York	Republican	1869–1945
Caldwell, AlexanderAlexander Caldwell	1871–1873	2	Kansas	Republican	1830–1917
Calhoun, John C.John C. Calhoun	1832–1837 1837–1843 1845–1850	2	South Carolina	Nullifier Democratic Democratic	1782–1850
Call, WilkinsonWilkinson Call	1879–1897	3	Florida	Democratic	1834–1910
Camden, Johnson N.Johnson N. Camden	1881–1887 1893–1895	1, 2	West Virginia	Democratic	1828–1908
Camden, Johnson N. Jr.Johnson N. Camden Jr.	1914–1915	3	Kentucky	Democratic	1865–1942
Cameron, AngusAngus Cameron	1875–1881 1881–1885	1, 3	Wisconsin	Republican	1826–1897
Cameron, J. DonaldJ. Donald Cameron	1877–1897	3	Pennsylvania	Republican	1833–1918
Cameron, Ralph H.Ralph H. Cameron	1921–1927	3	Arizona	Republican	1863–1953
Cameron, SimonSimon Cameron	1845–1849 1857–1861 1867–1877	1, 3	Pennsylvania	Democratic Republican Republican	1799–1889
Campbell, AlexanderAlexander Campbell	1809–1813	3	Ohio	Democratic-Republican	1779–1857
Campbell, Ben NighthorseBen Nighthorse Campbell	1993–1995 1995–2005	3	Colorado	Democratic Republican	1933–present
Campbell, George W.George W. Campbell	1811–1814 1815–1818	1, 2	Tennessee	Democratic-Republican	1769–1848
Cannon, Frank J.Frank J. Cannon	1896 1896–1899	1	Utah	Republican Silver Republican	1859–1933
Cannon, HowardHoward Cannon	1959–1983	1	Nevada	Democratic	1912–2002
Capehart, Homer E.Homer E. Capehart	1945–1963	3	Indiana	Republican	1897–1979
Caperton, Allen T.Allen T. Caperton	1875–1876	1	West Virginia	Democratic	1810–1876
Capper, ArthurArthur Capper	1919–1949	2	Kansas	Republican	1865–1951
Caraway, Hattie WyattHattie Wyatt Caraway	1931–1945	3	Arkansas	Democratic	1878–1950
Caraway, Thaddeus H.Thaddeus H. Caraway	1921–1931	3	Arkansas	Democratic	1871–1931
Carey, Joseph M.Joseph M. Carey	1890–1895	2	Wyoming	Republican	1845–1924
Carey, Robert D.Robert D. Carey	1930–1937	2	Wyoming	Republican	1878–1937
Carlile, John S.John S. Carlile	1861–1865	2	Virginia	Union	1817–1878
Carlisle, John G.John G. Carlisle	1890–1893	2	Kentucky	Democratic	1834–1910
Carlson, FrankFrank Carlson	1950–1969	3	Kansas	Republican	1893–1987
Carmack, Edward W.Edward W. Carmack	1901–1907	2	Tennessee	Democratic	1858–1908
Carnahan, JeanJean Carnahan	2001–2002	1	Missouri	Democratic	1933–2024
Carpenter, Matthew H.Matthew H. Carpenter	1869–1875 1879–1881	1, 3	Wisconsin	Republican	1824–1881
Carroll, CharlesCharles Carroll of Carrollton	1789–1792	1	Maryland	Federalist	1737–1832
Carroll, John A.John A. Carroll	1957–1963	3	Colorado	Democratic	1901–1983
Carter, Thomas H.Thomas H. Carter	1895–1901 1905–1911	1, 2	Montana	Republican	1854–1911
Carville, Edward P.Edward P. Carville	1945–1947	1	Nevada	Democratic	1885–1956
Case, Clifford P.Clifford P. Case	1955–1979	2	New Jersey	Republican	1904–1982
Case, Francis H.Francis H. Case	1951–1962	3	South Dakota	Republican	1896–1962
Casey, Lyman R.Lyman R. Casey	1889–1893	1	North Dakota	Republican	1837–1914
Cass, LewisLewis Cass	1845–1848 1849–1857	1	Michigan	Democratic	1782–1866
Casserly, EugeneEugene Casserly	1869–1873	1	California	Democratic	1820–1883
Cathcart, Charles W.Charles W. Cathcart	1852–1853	3	Indiana	Democratic	1809–1888
Catron, Thomas B.Thomas B. Catron	1912–1917	1	New Mexico	Republican	1840–1921
Cattell, Alexander G.Alexander G. Cattell	1866–1871	2	New Jersey	Republican	1816–1894
Chace, JonathanJonathan Chace	1885–1889	2	Rhode Island	Republican	1829–1917
Chafee, JohnJohn Chafee	1976–1999	1	Rhode Island	Republican	1922–1999
Chafee, LincolnLincoln Chafee	1999–2007	1	Rhode Island	Republican	1953–present
Chaffee, Jerome B.Jerome B. Chaffee	1876–1879	3	Colorado	Republican	1825–1886
Chalmers, Joseph W.Joseph W. Chalmers	1845–1847	2	Mississippi	Democratic	1806–1853
Chamberlain, George EarleGeorge Earle Chamberlain	1909–1921	3	Oregon	Democratic	1854–1928
Chambers, Ezekiel F.Ezekiel F. Chambers	1826–1834	3	Maryland	National Republican	1788–1867
Chambers, Henry H.Henry H. Chambers	1825–1826	3	Alabama	Democratic	1790–1867
Chambliss, SaxbySaxby Chambliss	2003–2015	1	Georgia	Republican	1943–present
Champlin, Christopher G.Christopher G. Champlin	1809–1811	1	Rhode Island	Federalist	1768–1840
Chandler, HappyHappy Chandler	1939–1945	2	Kentucky	Democratic	1898–1991
Chandler, JohnJohn Chandler	1820–1824 1824–1829	2	Maine	Democratic-Republican Democratic	1762–1841
Chandler, William E.William E. Chandler	1887–1889 1889–1901	2	New Hampshire	Republican	1835–1917
Chandler, ZachariahZachariah Chandler	1857–1875 1879	1	Michigan	Republican	1813–1879
Chapman, VirgilVirgil Chapman	1949–1951	2	Kentucky	Democratic	1895–1951
Charlton, Robert M.Robert M. Charlton	1852–1853	2	Georgia	Democratic	1807–1854
Chase, DudleyDudley Chase	1813–1817 1825–1831	3	Vermont	Democratic-Republican National Republican	1771–1846
Chase, Salmon P.Salmon P. Chase	1849–1855 1861	3	Ohio	Free Soil Republican	1808–1873
Chávez, DennisDennis Chávez	1935–1962	1	New Mexico	Democratic	1888–1962
Cheney, Person ColbyPerson Colby Cheney	1886–1887	2	New Hampshire	Republican	1828–1901
Chesnut, James Jr.James Chesnut Jr.	1858–1860	3	South Carolina	Democratic	1815–1885
Chiesa, JeffreyJeffrey Chiesa	2013	2	New Jersey	Republican	1965–present
Chilcott, George M.George M. Chilcott	1882–1883	2	Colorado	Republican	1828–1891
Chiles, LawtonLawton Chiles	1971–1989	1	Florida	Democratic	1930–1998
Chilton, HoraceHorace Chilton	1891–1892 1895–1901	1, 2	Texas	Democratic	1853–1932
Chilton, William E.William E. Chilton	1911–1917	1	West Virginia	Democratic	1858–1939
Chipman, NathanielNathaniel Chipman	1797–1803	1	Vermont	Federalist	1752–1843
Choate, RufusRufus Choate	1841–1845	1	Massachusetts	Whig	1799–1859
Christiancy, Isaac P.Isaac P. Christiancy	1875–1879	1	Michigan	Republican	1812–1890
Church, FrankFrank Church	1957–1981	3	Idaho	Democratic	1924–1984
Cilley, JosephJoseph Cilley	1846–1847	2	New Hampshire	Liberty	1791–1887
Claiborne, William C. C.William C. C. Claiborne	1817	2	Louisiana	Democratic-Republican	1772–1817
Clapp, Moses E.Moses E. Clapp	1901–1917	1	Minnesota	Republican	1851–1929
Clark, Bennett ChampBennett Champ Clark	1933–1945	3	Missouri	Democratic	1890–1954
Clark, Clarence D.Clarence D. Clark	1895–1917	1	Wyoming	Republican	1851–1930
Clark, DanielDaniel Clark	1857–1866	3	New Hampshire	Republican	1809–1891
Clark, David WorthDavid Worth Clark	1939–1945	3	Idaho	Democratic	1902–1955
Clark, DickDick Clark	1973–1979	2	Iowa	Democratic	1928–2023
Clark, Joseph S. Jr.Joseph S. Clark Jr.	1957–1969	3	Pennsylvania	Democratic	1901–1990
Clark, William A.William A. Clark	1899–1900 1901–1907	1, 2	Montana	Democratic	1839–1925
Clarke, James P.James P. Clarke	1903–1916	3	Arkansas	Democratic	1854–1916
Clarke, John HopkinsJohn Hopkins Clarke	1847–1853	2	Rhode Island	Whig	1789–1870
Clay, Alexander S.Alexander S. Clay	1897–1910	3	Georgia	Democratic	1853–1910
Clay, Clement ClaiborneClement Claiborne Clay	1853–1861	1	Alabama	Democratic	1816–1882
Clay, Clement ComerClement Comer Clay	1837–1841	3	Alabama	Democratic	1789–1866
Clay, HenryHenry Clay	1806–1807 1810–1811 1831–1832 1832–1842 1849–1852	2, 3	Kentucky	Democratic-Republican Democratic-Republican National Republican Whig Whig	1777–1852
Clayton, John M.John M. Clayton	1829–1836 1845–1849 1853–1855 1855–1856	1, 2	Delaware	National Republican Whig Whig Opposition	1796–1856
Clayton, JoshuaJoshua Clayton	1798	2	Delaware	Federalist	1744–1798
Clayton, PowellPowell Clayton	1871–1877	2	Arkansas	Republican	1833–1914
Clayton, ThomasThomas Clayton	1824–1825 1825–1827 1837–1847	1, 2	Delaware	Federalist National Republican Whig	1777–1854
Cleland, MaxMax Cleland	1997–2003	2	Georgia	Democratic	1942–2021
Clemens, JeremiahJeremiah Clemens	1849–1853	2	Alabama	Democratic	1814–1865
Clements, EarleEarle Clements	1950–1957	3	Kentucky	Democratic	1896–1985
Clingman, Thomas LanierThomas Lanier Clingman	1858–1861	3	North Carolina	Democratic	1812–1897
Clinton, DeWittDeWitt Clinton	1802–1803	3	New York	Democratic-Republican	1769–1828
Clinton, HillaryHillary Clinton	2001–2009	1	New York	Democratic	1947–present
Coats, DanDan Coats	1989–1999 2011–2017	3	Indiana	Republican	1943–present
Cobb, Thomas W.Thomas W. Cobb	1824–1828	2	Georgia	Democratic	1784–1830
Coburn, TomTom Coburn	2005–2015	3	Oklahoma	Republican	1948–2020
Cochran, ThadThad Cochran	1978–2018	2	Mississippi	Republican	1937–2019
Cocke, WilliamWilliam Cocke	1796–1797 1797 1799–1805	1, 2	Tennessee	Democratic-Republican	1748–1828
Cockrell, FrancisFrancis Cockrell	1875–1905	1	Missouri	Democratic	1834–1915
Cohen, John S.John S. Cohen	1932–1933	2	Georgia	Democratic	1870–1935
Cohen, WilliamWilliam Cohen	1979–1997	2	Maine	Republican	1940–present
Coke, RichardRichard Coke	1877–1895	2	Texas	Democratic	1829–1897
Cole, CorneliusCornelius Cole	1867–1873	3	California	Republican	1822–1924
Coleman, NormNorm Coleman	2003–2009	2	Minnesota	Republican	1949–present
Colhoun, John E.John E. Colhoun	1801–1802	3	South Carolina	Democratic-Republican	1749–1802
Collamer, JacobJacob Collamer	1855–1857 1857–1865	3	Vermont	Opposition Republican	1791–1865
Colquitt, Alfred H.Alfred H. Colquitt	1883–1894	2	Georgia	Democratic	1824–1894
Colquitt, Walter T.Walter T. Colquitt	1843–1848	3	Georgia	Democratic	1799–1855
Colt, LeBaron BradfordLeBaron Bradford Colt	1913–1924	2	Rhode Island	Republican	1846–1924
Comegys, Joseph P.Joseph P. Comegys	1856–1857	2	Delaware	Opposition	1813–1893
Comer, B. B.B. B. Comer	1920	2	Alabama	Democratic	1848–1927
Condit, JohnJohn Condit	1803–1809 1809–1817	1, 2	New Jersey	Democratic-Republican	1755–1834
Conger, Omar D.Omar D. Conger	1881–1887	1	Michigan	Republican	1818–1898
Conkling, RoscoeRoscoe Conkling	1867–1881	3	New York	Republican	1829–1888
Connally, TomTom Connally	1929–1953	1	Texas	Democratic	1877–1963
Conness, JohnJohn Conness	1863–1869	1	California	Republican	1821–1909
Conover, Simon B.Simon B. Conover	1873–1879	3	Florida	Republican	1840–1908
Conrad, Charles MagillCharles Magill Conrad	1842–1843	3	Louisiana	Whig	1804–1878
Conrad, KentKent Conrad	1987–1992 1992–2013	1, 3	North Dakota	Democratic	1948–present
Cook, MarlowMarlow Cook	1968–1974	3	Kentucky	Republican	1926–2016
Coolidge, Marcus A.Marcus A. Coolidge	1931–1937	2	Massachusetts	Democratic	1865–1947
Cooper, HenryHenry Cooper	1871–1877	2	Tennessee	Democratic	1827–1884
Cooper, JamesJames Cooper	1849–1855	3	Pennsylvania	Whig	1810–1863
Cooper, John ShermanJohn Sherman Cooper	1946–1949 1952–1955 1956–1973	2	Kentucky	Republican	1901–1991
Copeland, Royal S.Royal S. Copeland	1923–1938	1	New York	Democratic	1868–1938
Corbett, Henry W.Henry W. Corbett	1867–1873	3	Oregon	Republican	1827–1903
Cordon, GuyGuy Cordon	1944–1955	2	Oregon	Republican	1890–1969
Corker, BobBob Corker	2007–2019	1	Tennessee	Republican	1952–present
Corwin, ThomasThomas Corwin	1845–1850	1	Ohio	Whig	1794–1865
Corzine, JonJon Corzine	2001–2006	1	New Jersey	Democratic	1947–present
Costigan, Edward P.Edward P. Costigan	1931–1937	2	Colorado	Democratic	1874–1939
Cotton, NorrisNorris Cotton	1954–1974 1975	3	New Hampshire	Republican	1900–1989
Couzens, James J.James J. Couzens	1922–1936	2	Michigan	Republican	1872–1936
Coverdell, PaulPaul Coverdell	1993–2000	3	Georgia	Republican	1939–2000
Cowan, EdgarEdgar Cowan	1861–1867	3	Pennsylvania	Republican	1815–1885
Cowan, MoMo Cowan	2013	2	Massachusetts	Democratic	1969–present
Crafts, Samuel C.Samuel C. Crafts	1842–1843	3	Vermont	Whig	1768–1853
Cragin, Aaron H.Aaron H. Cragin	1865–1877	2	New Hampshire	Republican	1821–1898
Craig, LarryLarry Craig	1991–2009	2	Idaho	Republican	1945–present
Crane, Winthrop M.Winthrop M. Crane	1904–1913	2	Massachusetts	Republican	1853–1920
Cranston, AlanAlan Cranston	1969–1993	3	California	Democratic	1914–2000
Crawford, Coe I.Coe I. Crawford	1909–1915	3	South Dakota	Republican	1858–1944
Crawford, William H.William H. Crawford	1807–1813	2	Georgia	Democratic-Republican	1772–1834
Creswell, JohnJohn Creswell	1865–1867	3	Maryland	Republican	1828–1891
Crippa, Edward D.Edward D. Crippa	1954	2	Wyoming	Republican	1899–1960
Crittenden, John J.John J. Crittenden	1817–1819 1835–1841 1842–1848 1855–1861	2, 3	Kentucky	Democratic-Republican Whig Whig American	1787–1863
Crow, William E.William E. Crow	1921–1922	1	Pennsylvania	Republican	1870–1922
Crozier, RobertRobert Crozier	1873–1874	2	Kansas	Republican	1827–1895
Culberson, Charles AllenCharles Allen Culberson	1899–1923	1	Texas	Democratic	1855–1925
Cullom, Shelby MooreShelby Moore Cullom	1883–1913	2	Illinois	Republican	1829–1914
Culver, JohnJohn Culver	1975–1981	3	Iowa	Democratic	1932–2018
Cummins, Albert B.Albert B. Cummins	1908–1926	3	Iowa	Republican	1850–1926
Curtis, CarlCarl Curtis	1955–1979	2	Nebraska	Republican	1905–2000
Curtis, CharlesCharles Curtis	1907–1913 1915–1929	2, 3	Kansas	Republican	1860–1936
Cuthbert, AlfredAlfred Cuthbert	1835–1843	3	Georgia	Democratic	1785–1856
Cutting, Bronson M.Bronson M. Cutting	1927–1928 1929–1935	1	New Mexico	Republican	1888–1935
Cutts, CharlesCharles Cutts	1810–1813	3	New Hampshire	Democratic-Republican	1769–1846
D'Amato, AlAl D'Amato	1981–1999	3	New York	Republican	1937–present
Daggett, DavidDavid Daggett	1813–1819	3	Connecticut	Federalist	1764–1851
Dale, Porter H.Porter H. Dale	1923–1933	3	Vermont	Republican	1867–1933
Dallas, George M.George M. Dallas	1831–1833	1	Pennsylvania	Democratic	1792–1864
Dalton, TristramTristram Dalton	1789–1791	1	Massachusetts	Federalist	1738–1817
Dana, JudahJudah Dana	1836–1837	1	Maine	Democratic	1772–1845
Dana, Samuel W.Samuel W. Dana	1810–1821	1	Connecticut	Federalist	1760–1830
Danaher, John A.John A. Danaher	1939–1945	3	Connecticut	Republican	1899–1990
Danforth, JohnJohn Danforth	1977–1995	1	Missouri	Republican	1936–present
Daniel, Charles E.Charles E. Daniel	1954	2	South Carolina	Democratic	1895–1964
Daniel, John W.John W. Daniel	1887–1910	1	Virginia	Democratic	1842–1910
Daniel, PricePrice Daniel	1953–1957	1	Texas	Democratic	1910–1988
Darby, HarryHarry Darby	1949–1950	3	Kansas	Republican	1895–1987
Daschle, TomTom Daschle	1987–2005	3	South Dakota	Democratic	1947–present
Davenport, FranklinFranklin Davenport	1798–1799	1	New Jersey	Federalist	1755–1832
Davis, Cushman KelloggCushman Kellogg Davis	1887–1900	1	Minnesota	Republican	1838–1900
Davis, DavidDavid Davis	1877–1883	2	Illinois	Independent	1815–1886
Davis, GarrettGarrett Davis	1861–1872	3	Kentucky	Democratic	1801–1872
Davis, Henry G.Henry G. Davis	1871–1883	2	West Virginia	Democratic	1823–1916
Davis, James J.James J. Davis	1930–1945	3	Pennsylvania	Republican	1873–1947
Davis, JeffJeff Davis	1907–1913	2	Arkansas	Democratic	1862–1913
Davis, JeffersonJefferson Davis	1847–1851 1857–1861	1	Mississippi	Democratic	1807/1808–1889
Davis, JohnJohn Davis	1835–1836 1836–1841 1845–1853	2	Massachusetts	National Republican Whig Whig	1787–1854
Dawes, Henry L.Henry L. Dawes	1875–1893	1	Massachusetts	Republican	1816–1903
Dawson, William CrosbyWilliam Crosby Dawson	1849–1855	3	Georgia	Whig	1798–1856
Dayton, JonathanJonathan Dayton	1799–1805	2	New Jersey	Federalist	1760–1824
Dayton, MarkMark Dayton	2001–2007	1	Minnesota	Democratic	1947–present
Dayton, William L.William L. Dayton	1842–1851	1	New Jersey	Whig	1807–1864
De Saussure, William F.William F. De Saussure	1852–1853	2	South Carolina	Democratic	1792–1870
Deboe, William JosephWilliam Joseph Deboe	1897–1903	3	Kentucky	Republican	1849–1927
DeConcini, DennisDennis DeConcini	1977–1995	1	Arizona	Democratic	1937–present
DeMint, JimJim DeMint	2005–2013	3	South Carolina	Republican	1951–present
Deneen, Charles S.Charles S. Deneen	1925–1931	2	Illinois	Republican	1863–1940
Dennis, George R.George R. Dennis	1873–1879	3	Maryland	Democratic	1822–1882
Denton, JeremiahJeremiah Denton	1981–1987	3	Alabama	Republican	1924–2014
Depew, ChaunceyChauncey Depew	1899–1911	1	New York	Republican	1834–1928
Destréhan, Jean NoëlJean Noël Destréhan	1812	2	Louisiana	Democratic-Republican	1754–1823
DeWine, MikeMike DeWine	1995–2007	3	Ohio	Republican	1947–present
DeWolf, JamesJames DeWolf	1821–1824 1824–1825	1	Rhode Island	Democratic-Republican Democratic	1764–1837
Dexter, SamuelSamuel Dexter	1799–1800	2	Massachusetts	Federalist	1761–1816
Dial, Nathaniel B.Nathaniel B. Dial	1919–1925	2	South Carolina	Democratic	1862–1940
Dick, Charles W. F.Charles W. F. Dick	1904–1911	1	Ohio	Republican	1858–1945
Dickerson, MahlonMahlon Dickerson	1817–1824 1824–1833	1, 2	New Jersey	Democratic-Republican Democratic	1770–1853
Dickinson, Daniel S.Daniel S. Dickinson	1844–1851	2	New York	Democratic	1800–1866
Dickinson, Lester J.Lester J. Dickinson	1931–1937	2	Iowa	Republican	1873–1968
Dickinson, PhilemonPhilemon Dickinson	1790–1793	2	New Jersey	Federalist	1739–1809
Dieterich, William H.William H. Dieterich	1933–1939	3	Illinois	Democratic	1876–1940
Dietrich, Charles HenryCharles Henry Dietrich	1901–1905	1	Nebraska	Republican	1853–1924
Dill, ClarenceClarence Dill	1923–1935	1	Washington	Democratic	1884–1978
Dillingham, William P.William P. Dillingham	1900–1923	3	Vermont	Republican	1843–1923
Dirksen, EverettEverett Dirksen	1951–1969	3	Illinois	Republican	1896–1969
Dix, John AdamsJohn Adams Dix	1845–1849	3	New York	Democratic	1798–1879
Dixon, Alan J.Alan J. Dixon	1981–1993	3	Illinois	Democratic	1927–2014
Dixon, ArchibaldArchibald Dixon	1852–1855	3	Kentucky	Whig	1802–1876
Dixon, JamesJames Dixon	1857–1869	1	Connecticut	Republican	1814–1873
Dixon, Joseph M.Joseph M. Dixon	1907–1912 1912–1913	2	Montana	Republican Progressive	1867–1934
Dixon, Nathan F. INathan F. Dixon I	1839–1842	1	Rhode Island	Whig	1774–1842
Dixon, Nathan F. IIINathan F. Dixon III	1889–1895	2	Rhode Island	Republican	1847–1897
Dodd, ChrisChris Dodd	1981–2011	3	Connecticut	Democratic	1944–present
Dodd, Thomas J.Thomas J. Dodd	1959–1971	1	Connecticut	Democratic	1907–1971
Dodge, Augustus C.Augustus C. Dodge	1846–1855	3	Iowa	Democratic	1812–1883
Dodge, HenryHenry Dodge	1848–1857	1	Wisconsin	Democratic	1782–1867
Dole, BobBob Dole	1969–1996	3	Kansas	Republican	1923–2021
Dole, ElizabethElizabeth Dole	2003–2009	2	North Carolina	Republican	1936–present
Dolliver, Jonathan P.Jonathan P. Dolliver	1900–1910	2	Iowa	Republican	1858–1910
Dolph, Joseph N.Joseph N. Dolph	1883–1895	2	Oregon	Republican	1835–1897
Domenici, PetePete Domenici	1973–2009	2	New Mexico	Republican	1932–2017
Dominick, Peter H.Peter H. Dominick	1963–1975	3	Colorado	Republican	1915–1981
Donahey, A. VictorA. Victor Donahey	1935–1941	1	Ohio	Democratic	1873–1946
Donnell, Forrest C.Forrest C. Donnell	1945–1951	3	Missouri	Republican	1884–1980
Donnelly, JoeJoe Donnelly	2013–2019	1	Indiana	Democratic	1955–present
Doolittle, James RoodJames Rood Doolittle	1857–1869	1	Wisconsin	Republican	1815–1897
Dorgan, ByronByron Dorgan	1992–2011	3	North Dakota	Democratic	1942–present
Dorsey, Stephen WallaceStephen Wallace Dorsey	1873–1879	3	Arkansas	Republican	1842–1916
Douglas, PaulPaul Douglas	1949–1967	2	Illinois	Democratic	1892–1976
Douglas, Stephen A.Stephen A. Douglas	1847–1861	2	Illinois	Democratic	1813–1861
Downey, SheridanSheridan Downey	1939–1950	3	California	Democratic	1884–1961
Downs, Solomon W.Solomon W. Downs	1847–1853	2	Louisiana	Democratic	1801–1854
Doxey, WallWall Doxey	1941–1943	2	Mississippi	Democratic	1892–1962
Drake, Charles D.Charles D. Drake	1867–1870	3	Missouri	Republican	1811–1892
Drew, Irving W.Irving W. Drew	1918	3	New Hampshire	Republican	1845–1922
Dryden, John F.John F. Dryden	1902–1907	2	New Jersey	Republican	1839–1911
du Pont, Henry A.Henry A. du Pont	1895–1896 1906–1917	1	Delaware	Republican	1838–1926
du Pont, T. ColemanT. Coleman du Pont	1921–1922 1925–1928	1, 2	Delaware	Republican	1863–1930
Dubois, FredFred Dubois	1891–1896 1896–1897 1901–1907	2, 3	Idaho	Republican Silver Republican Democratic	1851–1930
Dudley, Charles E.Charles E. Dudley	1829–1833	1	New York	Democratic	1780–1841
Duff, James H.James H. Duff	1951–1957	3	Pennsylvania	Republican	1883–1969
Duffy, F. RyanF. Ryan Duffy	1933–1939	3	Wisconsin	Democratic	1888–1979
Dulles, John FosterJohn Foster Dulles	1949	3	New York	Republican	1888–1959
Durenberger, DavidDavid Durenberger	1978–1995	1	Minnesota	Republican	1934–2023
Durkee, CharlesCharles Durkee	1855–1861	3	Wisconsin	Republican	1805–1870
Durkin, John A.John A. Durkin	1975–1980	3	New Hampshire	Democratic	1936–2012
Dworshak, HenryHenry Dworshak	1946–1949 1949–1962	2	Idaho	Republican	1894–1962
Eagleton, ThomasThomas Eagleton	1969–1987	3	Missouri	Democratic	1929–2007
Earle, Joseph H.Joseph H. Earle	1897	3	South Carolina	Democratic	1847–1897
East, John PorterJohn Porter East	1981–1986	3	North Carolina	Republican	1931–1986
Eastland, JamesJames Eastland	1941 1943–1978	2	Mississippi	Democratic	1904–1986
Eaton, JohnJohn Eaton	1818–1821 1821–1829	1	Tennessee	Democratic-Republican	1790–1856
Eaton, William W.William W. Eaton	1875–1881	1	Connecticut	Democratic	1816–1898
Ecton, ZalesZales Ecton	1947–1953	1	Montana	Republican	1898–1961
Edge, Walter EvansWalter Evans Edge	1919–1929	3	New Jersey	Republican	1873–1956
Edgerton, Alonzo J.Alonzo J. Edgerton	1881	2	Minnesota	Republican	1827–1896
Edmondson, J. HowardJ. Howard Edmondson	1963–1964	2	Oklahoma	Democratic	1925–1971
Edmunds, George F.George F. Edmunds	1866–1891	1	Vermont	Republican	1828–1919
Edwards, Edward I.Edward I. Edwards	1923–1929	1	New Jersey	Democratic	1863–1931
Edwards, ElaineElaine Edwards	1972	2	Louisiana	Democratic	1929–2018
Edwards, Henry W.Henry W. Edwards	1823–1827	1	Connecticut	Democratic	1779–1847
Edwards, JohnJohn Edwards	1792–1795	3	Kentucky	Democratic-Republican	1748–1837
Edwards, JohnJohn Edwards	1999–2005	3	North Carolina	Democratic	1953–present
Edwards, NinianNinian Edwards	1818–1824	3	Illinois	Democratic-Republican	1775–1833
Elkins, DavisDavis Elkins	1911 1919–1925	2	West Virginia	Republican	1876–1959
Elkins, Stephen BentonStephen Benton Elkins	1895–1911	2	West Virginia	Republican	1841–1911
Ellender, Allen J.Allen J. Ellender	1937–1972	2	Louisiana	Democratic	1890–1972
Ellery, ChristopherChristopher Ellery	1801–1805	2	Rhode Island	Democratic-Republican	1769–1840
Elliott, JohnJohn Elliott	1819–1825	3	Georgia	Democratic-Republican	1773–1827
Ellis, PowhatanPowhatan Ellis	1825–1826 1827–1832	1	Mississippi	Democratic	1790–1863
Ellsworth, OliverOliver Ellsworth	1789–1796	1	Connecticut	Federalist	1745–1807
Elmer, JonathanJonathan Elmer	1789–1791	1	New Jersey	Federalist	1745–1817
Elmore, Franklin H.Franklin H. Elmore	1850	2	South Carolina	Democratic	1799–1850
Engle, ClairClair Engle	1959–1964	1	California	Democratic	1911–1964
English, James E.James E. English	1875–1876	3	Connecticut	Democratic	1812–1890
Ensign, JohnJohn Ensign	2001–2011	1	Nevada	Republican	1958–present
Enzi, MikeMike Enzi	1997–2021	2	Wyoming	Republican	1944–2021
Eppes, John WaylesJohn Wayles Eppes	1817–1819	2	Virginia	Democratic-Republican	1773–1823
Erickson, John E.John E. Erickson	1933–1934	2	Montana	Democratic	1863–1946
Ernst, Richard P.Richard P. Ernst	1921–1927	3	Kentucky	Republican	1858–1934
Ervin, SamSam Ervin	1954–1974	3	North Carolina	Democratic	1896–1985
Eustis, James B.James B. Eustis	1876–1879 1885–1891	3	Louisiana	Democratic	1834–1899
Evans, Daniel J.Daniel J. Evans	1983–1989	1	Washington	Republican	1925–2024
Evans, GeorgeGeorge Evans	1841–1847	2	Maine	Whig	1797–1867
Evans, Josiah J.Josiah J. Evans	1853–1858	2	South Carolina	Democratic	1786–1858
Evarts, William M.William M. Evarts	1885–1891	3	New York	Republican	1818–1901
Everett, EdwardEdward Everett	1853–1854	2	Massachusetts	Whig	1794–1865
Ewing, ThomasThomas Ewing	1831–1837 1850–1851	1, 3	Ohio	National Republican Whig	1789–1871
Ewing, William Lee D.William Lee D. Ewing	1835–1837	3	Illinois	Democratic	1795–1846
Exon, J. JamesJ. James Exon	1979–1997	2	Nebraska	Democratic	1921–2005
Fair, James GrahamJames Graham Fair	1881–1887	1	Nevada	Democratic	1831–1894
Fairbanks, Charles W.Charles W. Fairbanks	1897–1905	3	Indiana	Republican	1852–1918
Faircloth, LauchLauch Faircloth	1993–1999	3	North Carolina	Republican	1928–2023
Fairfield, JohnJohn Fairfield	1843–1847	1	Maine	Democratic	1797–1847
Fall, Albert B.Albert B. Fall	1912–1921	2	New Mexico	Republican	1861–1944
Fannin, PaulPaul Fannin	1965–1977	1	Arizona	Republican	1907–2002
Farley, James T.James T. Farley	1879–1885	3	California	Democratic	1829–1886
Farwell, Charles B.Charles B. Farwell	1887–1891	3	Illinois	Republican	1823–1903
Farwell, Nathan A.Nathan A. Farwell	1864–1865	1	Maine	Republican	1812–1893
Faulkner, Charles JamesCharles James Faulkner	1887–1899	1	West Virginia	Democratic	1847–1929
Feazel, William C.William C. Feazel	1948	3	Louisiana	Democratic	1895–1965
Feingold, RussRuss Feingold	1993–2011	3	Wisconsin	Democratic	1953–present
Feinstein, DianneDianne Feinstein	1992–2023	1	California	Democratic	1933–2023
Felch, AlpheusAlpheus Felch	1847–1853	2	Michigan	Democratic	1804–1896
Felton, Charles N.Charles N. Felton	1891–1893	1	California	Republican	1832–1914
Felton, Rebecca LatimerRebecca Latimer Felton	1922	3	Georgia	Democratic	1835–1930
Fenner, JamesJames Fenner	1805–1807	2	Rhode Island	Democratic-Republican	1771–1846
Fenton, ReubenReuben Fenton	1869–1872 1872–1875	1	New York	Republican Liberal Republican	1819–1885
Ferguson, Homer S.Homer S. Ferguson	1943–1955	2	Michigan	Republican	1889–1982
Fernald, Bert M.Bert M. Fernald	1916–1926	2	Maine	Republican	1858–1926
Ferris, Woodbridge N.Woodbridge N. Ferris	1923–1928	1	Michigan	Democratic	1853–1928
Ferry, Orris S.Orris S. Ferry	1867–1872 1872–1875 1875	3	Connecticut	Republican Liberal Republican Republican	1823–1875
Ferry, Thomas W.Thomas W. Ferry	1871–1883	2	Michigan	Republican	1827–1896
Fess, Simeon D.Simeon D. Fess	1923–1935	1	Ohio	Republican	1861–1936
Fessenden, William P.William P. Fessenden	1854–1856 1856–1864 1865–1869	2	Maine	Whig Republican Republican	1806–1869
Few, WilliamWilliam Few	1789–1793	1	Georgia	Democratic-Republican	1748–1828
Field, Richard StocktonRichard Stockton Field	1862–1863	1	New Jersey	Republican	1803–1870
Findlay, WilliamWilliam Findlay	1821–1824 1824–1827	1	Pennsylvania	Democratic-Republican Democratic	1768–1846
Fish, HamiltonHamilton Fish	1851–1856 1856–1857	1	New York	Whig Republican	1808–1893
Fisk, JamesJames Fisk	1817–1818	3	Vermont	Democratic-Republican	1763–1844
Fitch, Graham N.Graham N. Fitch	1857–1861	3	Indiana	Democratic	1809–1892
Fitzgerald, PeterPeter Fitzgerald	1999–2005	3	Illinois	Republican	1960–present
Fitzgerald, ThomasThomas Fitzgerald	1848–1849	1	Michigan	Democratic	1796–1855
Fitzpatrick, BenjaminBenjamin Fitzpatrick	1848–1849 1853–1855 1855–1861	2, 3	Alabama	Democratic	1802–1869
Flake, JeffJeff Flake	2013–2019	1	Arizona	Republican	1962–present
Flanagan, James W.James W. Flanagan	1870–1875	1	Texas	Republican	1805–1887
Flanders, RalphRalph Flanders	1946–1959	1	Vermont	Republican	1880–1970
Fletcher, Duncan U.Duncan U. Fletcher	1909–1936	3	Florida	Democratic	1859–1936
Flint, Frank PutnamFrank Putnam Flint	1905–1911	1	California	Republican	1862–1929
Fogg, George G.George G. Fogg	1866–1867	3	New Hampshire	Republican	1813–1881
Fong, HiramHiram Fong	1959–1977	1	Hawaii	Republican	1906–2004
Foot, Samuel A.Samuel A. Foot	1827–1833	1	Connecticut	National Republican	1780–1846
Foot, SolomonSolomon Foot	1851–1856 1856–1866	1	Vermont	Whig Republican	1802–1866
Foote, Henry S.Henry S. Foote	1847–1852	2	Mississippi	Democratic	1804–1880
Foraker, Joseph B.Joseph B. Foraker	1897–1909	3	Ohio	Republican	1846–1917
Ford, WendellWendell Ford	1974–1999	3	Kentucky	Democratic	1924–2015
Forsyth, JohnJohn Forsyth	1818–1819 1829–1834	2, 3	Georgia	Democratic-Republican Democratic	1780–1841
Foster, Addison G.Addison G. Foster	1899–1905	1	Washington	Republican	1837–1917
Foster, DwightDwight Foster	1800–1803	2	Massachusetts	Federalist	1757–1823
Foster, Ephraim H.Ephraim H. Foster	1838–1839 1843–1845	1	Tennessee	Whig	1794–1854
Foster, Henry A.Henry A. Foster	1844–1845	3	New York	Democratic	1800–1889
Foster, Lafayette S.Lafayette S. Foster	1855–1856 1856–1867	3	Connecticut	Whig Republican	1806–1880
Foster, Murphy J.Murphy J. Foster	1901–1913	2	Louisiana	Democratic	1849–1921
Foster, TheodoreTheodore Foster	1790–1801 1801–1803	1	Rhode Island	Federalist Democratic-Republican	1752–1828
Fowler, Joseph S.Joseph S. Fowler	1866–1871	2	Tennessee	Republican	1820–1902
Fowler, WycheWyche Fowler	1987–1993	3	Georgia	Democratic	1940–present
Frahm, SheilaSheila Frahm	1996	3	Kansas	Republican	1945–present
France, Joseph I.Joseph I. France	1917–1923	1	Maryland	Republican	1873–1939
Francis, John BrownJohn Brown Francis	1844–1845	1	Rhode Island	Law and Order	1791–1864
Franken, AlAl Franken	2009–2018	2	Minnesota	Democratic	1951–present
Franklin, JesseJesse Franklin	1799–1805 1807–1813	2, 3	North Carolina	Democratic-Republican	1760–1823
Frazier, James B.James B. Frazier	1905–1911	1	Tennessee	Democratic	1856–1937
Frazier, LynnLynn Frazier	1923–1941	1	North Dakota	Republican	1874–1947
Frear, J. Allen Jr.J. Allen Frear Jr.	1949–1961	2	Delaware	Democratic	1903–1993
Frelinghuysen, FrederickFrederick Frelinghuysen	1793–1796	1	New Jersey	Federalist	1753–1804
Frelinghuysen, Frederick T.Frederick T. Frelinghuysen	1866–1869 1871–1877	1, 2	New Jersey	Republican	1817–1885
Frelinghuysen, Joseph S. Sr.Joseph S. Frelinghuysen Sr.	1917–1923	1	New Jersey	Republican	1869–1948
Frelinghuysen, TheodoreTheodore Frelinghuysen	1829–1835	2	New Jersey	National Republican	1787–1862
Frémont, John C.John C. Frémont	1850–1851	1	California	Republican	1813–1890
Frist, BillBill Frist	1995–2007	1	Tennessee	Republican	1952–present
Fromentin, EligiusEligius Fromentin	1813–1819	3	Louisiana	Democratic-Republican	1767–1822
Frye, William P.William P. Frye	1881–1911	2	Maine	Republican	1830–1911
Fulbright, J. WilliamJ. William Fulbright	1945–1974	3	Arkansas	Democratic	1905–1995
Fulton, Charles WilliamCharles William Fulton	1903–1909	3	Oregon	Republican	1853–1918
Fulton, William S.William S. Fulton	1836–1844	2	Arkansas	Democratic	1795–1844
Gaillard, JohnJohn Gaillard	1805–1824 1824–1826	3	South Carolina	Democratic-Republican Democratic	1765–1826
Gallinger, Jacob HaroldJacob Harold Gallinger	1891–1918	3	New Hampshire	Republican	1837–1918
Gamble, Robert J.Robert J. Gamble	1901–1913	2	South Dakota	Republican	1851–1924
Gambrell, David H.David H. Gambrell	1971–1972	2	Georgia	Democratic	1929–2021
Gardner, CoryCory Gardner	2015–2021	2	Colorado	Republican	1974–present
Gardner, ObadiahObadiah Gardner	1911–1913	2	Maine	Democratic	1852–1938
Garland, Augustus HillAugustus Hill Garland	1877–1885	2	Arkansas	Democratic	1832–1899
Garn, JakeJake Garn	1974–1993	3	Utah	Republican	1932–present
Gary, Frank B.Frank B. Gary	1908–1909	3	South Carolina	Democratic	1860–1922
Gay, Edward JamesEdward James Gay	1918–1921	3	Louisiana	Democratic	1878–1952
Gear, John H.John H. Gear	1895–1900	2	Iowa	Republican	1825–1900
Gearin, John M.John M. Gearin	1905–1907	2	Oregon	Democratic	1851–1930
George, James Z.James Z. George	1881–1897	1	Mississippi	Democratic	1826–1897
George, Walter F.Walter F. George	1922–1957	3	Georgia	Democratic	1878–1957
German, ObadiahObadiah German	1809–1815	1	New York	Democratic-Republican	1766–1842
Gerry, Peter G.Peter G. Gerry	1917–1929 1935–1947	1	Rhode Island	Democratic	1879–1957
Geyer, Henry S.Henry S. Geyer	1851–1855 1855–1857	1	Missouri	Whig Democratic	1790–1859
Gibson, Charles HopperCharles Hopper Gibson	1891–1897	3	Maryland	Democratic	1842–1900
Gibson, Ernest W. Jr.Ernest W. Gibson Jr.	1940–1941	3	Vermont	Republican	1901–1969
Gibson, Ernest WillardErnest Willard Gibson	1933–1940	3	Vermont	Republican	1872–1940
Gibson, ParisParis Gibson	1901–1905	1	Montana	Democratic	1830–1920
Gibson, Randall L.Randall L. Gibson	1883–1892	2	Louisiana	Democratic	1832–1892
Gilbert, AbijahAbijah Gilbert	1869–1875	1	Florida	Republican	1806–1881
Giles, William BranchWilliam Branch Giles	1804–1815	1, 2	Virginia	Democratic-Republican	1762–1830
Gillett, Frederick H.Frederick H. Gillett	1925–1931	2	Massachusetts	Republican	1851–1935
Gillette, FrancisFrancis Gillette	1854–1855	2	Connecticut	Free Soil	1807–1879
Gillette, GuyGuy Gillette	1936–1945 1949–1955	2, 3	Iowa	Democratic	1879–1973
Gilman, NicholasNicholas Gilman	1805–1814	2	New Hampshire	Democratic-Republican	1755–1814
Glass, CarterCarter Glass	1920–1946	2	Virginia	Democratic	1858–1946
Glenn, JohnJohn Glenn	1974–1999	3	Ohio	Democratic	1921–2016
Glenn, Otis F.Otis F. Glenn	1928–1933	3	Illinois	Republican	1879–1959
Goff, Guy D.Guy D. Goff	1925–1931	2	West Virginia	Republican	1866–1933
Goff, Nathan Jr.Nathan Goff Jr.	1913–1919	2	West Virginia	Republican	1843–1920
Goldsborough, Phillips LeePhillips Lee Goldsborough	1929–1935	1	Maryland	Republican	1865–1946
Goldsborough, Robert HenryRobert Henry Goldsborough	1813–1819 1835–1836	3	Maryland	Federalist National Republican	1779–1836
Goldthwaite, GeorgeGeorge Goldthwaite	1871–1877	2	Alabama	Democratic	1809–1879
Goldwater, BarryBarry Goldwater	1953–1965 1969–1987	1, 3	Arizona	Republican	1909–1998
Goodell, CharlesCharles Goodell	1968–1971	1	New York	Republican	1926–1987
Goodhue, BenjaminBenjamin Goodhue	1796–1800	1	Massachusetts	Federalist	1748–1814
Gooding, Frank R.Frank R. Gooding	1921–1928	3	Idaho	Republican	1859–1928
Goodrich, ChaunceyChauncey Goodrich	1807–1813	3	Connecticut	Federalist	1759–1815
Goodwin, CarteCarte Goodwin	2010	1	West Virginia	Democratic	1974–present
Gordon, JamesJames Gordon	1909–1910	2	Mississippi	Democratic	1833–1912
Gordon, John B.John B. Gordon	1873–1880 1891–1897	3	Georgia	Democratic	1832–1904
Gore, AlAl Gore	1985–1993	2	Tennessee	Democratic	1948–present
Gore, Albert Sr.Albert Gore Sr.	1953–1971	1	Tennessee	Democratic	1907–1998
Gore, ChristopherChristopher Gore	1813–1816	1	Massachusetts	Federalist	1758–1827
Gore, ThomasThomas Gore	1907–1921 1931–1937	2, 3	Oklahoma	Democratic	1870–1949
Gorman, Arthur PueArthur Pue Gorman	1881–1899 1903–1906	1, 3	Maryland	Democratic	1839–1906
Gorton, SladeSlade Gorton	1981–1987 1989–2001	3 1	Washington	Republican	1928–2020
Gossett, Charles C.Charles C. Gossett	1945–1946	2	Idaho	Democratic	1888–1974
Gould, Arthur R.Arthur R. Gould	1926–1931	2	Maine	Republican	1857–1946
Graham, BobBob Graham	1987–2005	3	Florida	Democratic	1936–2024
Graham, Frank PorterFrank Porter Graham	1949–1950	2	North Carolina	Democratic	1886–1972
Graham, William AlexanderWilliam Alexander Graham	1840–1843	3	North Carolina	Whig	1804–1875
Gramm, PhilPhil Gramm	1985–2002	3	Texas	Republican	1942–present
Grammer, Elijah S.Elijah S. Grammer	1932–1933	3	Washington	Republican	1868–1936
Grams, RodRod Grams	1995–2001	1	Minnesota	Republican	1948–2013
Gravel, MikeMike Gravel	1969–1981	3	Alaska	Democratic	1930–2021
Graves, Dixie BibbDixie Bibb Graves	1937–1938	3	Alabama	Democratic	1882–1965
Gray, GeorgeGeorge Gray	1885–1899	1	Delaware	Democratic	1840–1925
Grayson, WilliamWilliam Grayson	1789–1790	1	Virginia	Democratic-Republican	1740–1790
Green, James S.James S. Green	1857–1861	3	Missouri	Democratic	1817–1870
Green, Theodore F.Theodore F. Green	1937–1961	2	Rhode Island	Democratic	1867–1966
Greene, Albert C.Albert C. Greene	1845–1851	1	Rhode Island	Whig	1792–1863
Greene, Frank L.Frank L. Greene	1923–1930	1	Vermont	Republican	1870–1930
Greene, RayRay Greene	1797–1801	3	Rhode Island	Federalist	1765–1849
Gregg, AndrewAndrew Gregg	1807–1813	2	Pennsylvania	Democratic-Republican	1755–1835
Gregg, JuddJudd Gregg	1993–2011	3	New Hampshire	Republican	1947–present
Griffin, Robert P.Robert P. Griffin	1966–1979	2	Michigan	Republican	1923–2015
Grimes, James W.James W. Grimes	1859–1869	2	Iowa	Republican	1816–1872
Griswold, DwightDwight Griswold	1952–1954	2	Nebraska	Republican	1893–1954
Griswold, StanleyStanley Griswold	1809	3	Ohio	Democratic-Republican	1763–1815
Gronna, AsleAsle Gronna	1911–1921	3	North Dakota	Republican	1858–1922
Groome, James BlackJames Black Groome	1879–1885	3	Maryland	Democratic	1838–1893
Grover, La FayetteLa Fayette Grover	1877–1883	3	Oregon	Democratic	1823–1911
Gruening, ErnestErnest Gruening	1959–1969	1	Alaska	Democratic	1887–1974
Grundy, FelixFelix Grundy	1829–1838 1839–1840	1	Tennessee	Democratic	1775–1840
Grundy, Joseph R.Joseph R. Grundy	1929–1930	3	Pennsylvania	Republican	1863–1961
Guffey, Joseph F.Joseph F. Guffey	1935–1947	1	Pennsylvania	Democratic	1870–1959
Guggenheim, SimonSimon Guggenheim	1907–1913	2	Colorado	Republican	1867–1941
Guion, WalterWalter Guion	1918	3	Louisiana	Democratic	1849–1927
Gunn, JamesJames Gunn	1789–1797 1797–1801	3	Georgia	Democratic-Republican Federalist	1753–1801
Gurney, EdwardEdward Gurney	1969–1974	3	Florida	Republican	1914–1996
Gurney, John ChandlerJohn Chandler Gurney	1939–1951	3	South Dakota	Republican	1896–1985
Guthrie, JamesJames Guthrie	1865–1868	2	Kentucky	Democratic	1792–1869
Gwin, William M.William M. Gwin	1850–1855 1857–1861	3	California	Democratic	1805–1885
Hagan, KayKay Hagan	2009–2015	2	North Carolina	Democratic	1953–2019
Hagel, ChuckChuck Hagel	1997–2009	3	Nebraska	Republican	1946–present
Hager, John S.John S. Hager	1873–1875	1	California	Democratic	1818–1890
Hale, EugeneEugene Hale	1881–1911	1	Maine	Republican	1836–1918
Hale, FrederickFrederick Hale	1917–1941	1	Maine	Republican	1874–1963
Hale, John P.John P. Hale	1847–1848 1848–1853 1855–1856 1856–1865	1	New Hampshire	Independent Democrat Free Soil Free Soil Republican	1806–1873
Hall, Wilton E.Wilton E. Hall	1944–1945	2	South Carolina	Democratic	1901–1980
Hamilton, Morgan C.Morgan C. Hamilton	1870–1873 1873–1875 1875–1877	2	Texas	Republican Liberal Republican Republican	1809–1893
Hamilton, William ThomasWilliam Thomas Hamilton	1869–1875	1	Maryland	Democratic	1820–1888
Hamlin, HannibalHannibal Hamlin	1848–1856 1856–1857 1857–1861 1869–1881	3	Maine	Democratic Republican Republican Republican	1809–1891
Hammond, James HenryJames Henry Hammond	1857–1860	3	South Carolina	Democratic	1807–1864
Hampton, Wade IIIWade Hampton III	1879–1891	3	South Carolina	Democratic	1818–1902
Hanna, MarkMark Hanna	1897–1904	1	Ohio	Republican	1837–1904
Hanna, RobertRobert Hanna	1831–1832	1	Indiana	National Republican	1786–1858
Hannegan, Edward A.Edward A. Hannegan	1843–1849	3	Indiana	Democratic	1807–1859
Hansbrough, Henry C.Henry C. Hansbrough	1891–1909	3	North Dakota	Republican	1848–1933
Hansen, CliffordClifford Hansen	1967–1978	2	Wyoming	Republican	1912–2009
Hanson, Alexander ConteeAlexander Contee Hanson	1816–1819	1	Maryland	Federalist	1786–1819
Hardin, Martin D.Martin D. Hardin	1816–1817	2	Kentucky	Federalist	1780–1823
Harding, Benjamin F.Benjamin F. Harding	1862–1865	2	Oregon	Democratic	1823–1899
Harding, Warren G.Warren G. Harding	1915–1921	3	Ohio	Republican	1865–1923
Hardwick, Thomas W.Thomas W. Hardwick	1914–1919	2	Georgia	Democratic	1872–1944
Harkin, TomTom Harkin	1985–2015	2	Iowa	Democratic	1939–present
Harlan, JamesJames Harlan	1855–1857 1857–1865 1867–1873	3	Iowa	Free Soil Republican Republican	1820–1899
Harper, Robert GoodloeRobert Goodloe Harper	1816	1	Maryland	Federalist	1765–1825
Harper, WilliamWilliam Harper	1826	3	South Carolina	Democratic	1790–1847
Harreld, John W.John W. Harreld	1921–1927	3	Oklahoma	Republican	1872–1950
Harris, Fred R.Fred R. Harris	1964–1973	2	Oklahoma	Democratic	1930–2024
Harris, IraIra Harris	1861–1867	3	New York	Republican	1802–1875
Harris, Isham G.Isham G. Harris	1877–1897	2	Tennessee	Democratic	1818–1897
Harris, John S.John S. Harris	1868–1871	2	Louisiana	Republican	1825–1906
Harris, KamalaKamala Harris	2017–2021	3	California	Democratic	1964–present
Harris, William AlexanderWilliam Alexander Harris	1897–1903	3	Kansas	Populist	1841–1909
Harris, William J.William J. Harris	1919–1932	2	Georgia	Democratic	1868–1932
Harrison, BenjaminBenjamin Harrison	1881–1887	1	Indiana	Republican	1833–1901
Harrison, PatPat Harrison	1919–1941	2	Mississippi	Democratic	1881–1941
Harrison, William HenryWilliam Henry Harrison	1825–1828	3	Ohio	National Republican	1773–1841
Hart, GaryGary Hart	1975–1987	3	Colorado	Democratic	1936–present
Hart, PhilipPhilip Hart	1959–1976	1	Michigan	Democratic	1912–1976
Hart, Thomas C.Thomas C. Hart	1945–1946	1	Connecticut	Republican	1877–1971
Hartke, VanceVance Hartke	1959–1977	1	Indiana	Democratic	1919–2003
Harvey, James M.James M. Harvey	1874–1877	2	Kansas	Republican	1833–1894
Haskell, FloydFloyd Haskell	1973–1979	2	Colorado	Democratic	1916–1998
Hastings, Daniel O.Daniel O. Hastings	1928–1937	2	Delaware	Republican	1874–1966
Hatch, CarlCarl Hatch	1933–1949	2	New Mexico	Democratic	1889–1963
Hatch, OrrinOrrin Hatch	1977–2019	1	Utah	Republican	1934–2022
Hatfield, Henry D.Henry D. Hatfield	1929–1935	1	West Virginia	Republican	1875–1962
Hatfield, MarkMark Hatfield	1967–1997	2	Oregon	Republican	1922–2011
Hatfield, Paul G.Paul G. Hatfield	1978	2	Montana	Democratic	1928–2000
Hathaway, WilliamWilliam Hathaway	1973–1979	2	Maine	Democratic	1924–2013
Haun, Henry P.Henry P. Haun	1859–1860	1	California	Democratic	1815–1860
Hawes, Harry B.Harry B. Hawes	1926–1933	3	Missouri	Democratic	1869–1947
Hawkes, Albert W.Albert W. Hawkes	1943–1949	2	New Jersey	Republican	1878–1971
Hawkins, BenjaminBenjamin Hawkins	1789–1791 1791–1795	3	North Carolina	Federalist Democratic-Republican	1754–1816
Hawkins, PaulaPaula Hawkins	1981–1987	3	Florida	Republican	1927–2009
Hawley, Joseph RoswellJoseph Roswell Hawley	1881–1905	1	Connecticut	Republican	1826–1905
Hayakawa, S. I.S. I. Hayakawa	1977–1983	1	California	Republican	1906–1992
Hayden, CarlCarl Hayden	1927–1969	3	Arizona	Democratic	1877–1972
Hayne, Arthur P.Arthur P. Hayne	1858	2	South Carolina	Democratic	1788–1867
Hayne, Robert Y.Robert Y. Hayne	1823–1824 1824–1831 1831–1832	2	South Carolina	Democratic-Republican Democratic Nullifier	1791–1839
Hayward, MonroeMonroe Hayward	1899	1	Nebraska	Republican	1840–1899
Haywood, William Henry Jr.William Henry Haywood Jr.	1843–1846	3	North Carolina	Democratic	1801–1852
Hearst, GeorgeGeorge Hearst	1886 1887–1891	1	California	Democratic	1820–1891
Hebert, FelixFelix Hebert	1929–1935	1	Rhode Island	Republican	1874–1969
Hecht, ChicChic Hecht	1983–1989	1	Nevada	Republican	1928–2006
Heflin, HowellHowell Heflin	1979–1997	2	Alabama	Democratic	1921–2005
Heflin, James ThomasJames Thomas Heflin	1920–1931	2	Alabama	Democratic	1869–1951
Heinz, JohnJohn Heinz	1977–1991	1	Pennsylvania	Republican	1938–1991
Heiskell, John N.John N. Heiskell	1913	2	Arkansas	Democratic	1872–1972
Heitfeld, HenryHenry Heitfeld	1897–1901 1901–1903	3	Idaho	Populist Democratic	1859–1938
Heitkamp, HeidiHeidi Heitkamp	2013–2019	1	North Dakota	Democratic	1955–present
Heller, DeanDean Heller	2011–2019	1	Nevada	Republican	1960–present
Helms, JesseJesse Helms	1973–2003	2	North Carolina	Republican	1921–2008
Helmy, GeorgeGeorge Helmy	2024	1	New Jersey	Democratic	1979–present
Hemenway, James A.James A. Hemenway	1905–1909	3	Indiana	Republican	1860–1923
Hemphill, JohnJohn Hemphill	1859–1861	2	Texas	Democratic	1803–1862
Henderson, CharlesCharles Henderson	1918–1921	3	Nevada	Democratic	1873–1954
Henderson, James PinckneyJames Pinckney Henderson	1857–1858	1	Texas	Democratic	1808–1858
Henderson, JohnJohn Henderson	1839–1845	1	Mississippi	Whig	1797–1857
Henderson, John B.John B. Henderson	1862–1865 1865–1869	1	Missouri	Union Republican	1826–1913
Hendricks, Thomas A.Thomas A. Hendricks	1863–1869	1	Indiana	Democratic	1819–1885
Hendricks, WilliamWilliam Hendricks	1825–1837	3	Indiana	National Republican	1782–1850
Hendrickson, Robert C.Robert C. Hendrickson	1949–1955	2	New Jersey	Republican	1898–1964
Hennings, Thomas C. Jr.Thomas C. Hennings Jr.	1951–1960	3	Missouri	Democratic	1903–1960
Henry, JohnJohn Henry	1789–1797	3	Maryland	Federalist	1750–1798
Hereford, FrankFrank Hereford	1877–1881	1	West Virginia	Democratic	1825–1891
Herring, Clyde L.Clyde L. Herring	1937–1943	2	Iowa	Democratic	1879–1945
Heyburn, Weldon BrintonWeldon Brinton Heyburn	1903–1912	3	Idaho	Republican	1852–1912
Hickenlooper, Bourke B.Bourke B. Hickenlooper	1945–1969	3	Iowa	Republican	1896–1971
Hickey, John J.John J. Hickey	1961–1962	2	Wyoming	Democratic	1911–1970
Hicks, Thomas HollidayThomas Holliday Hicks	1862–1865	3	Maryland	Unconditional Union	1798–1865
Higgins, AnthonyAnthony Higgins	1889–1895	3	Delaware	Republican	1840–1912
Hill, Benjamin HarveyBenjamin Harvey Hill	1877–1882	2	Georgia	Democratic	1823–1882
Hill, David B.David B. Hill	1892–1897	3	New York	Democratic	1843–1910
Hill, IsaacIsaac Hill	1831–1836	3	New Hampshire	Democratic	1789–1851
Hill, J. ListerJ. Lister Hill	1938–1969	3	Alabama	Democratic	1894–1984
Hill, JoshuaJoshua Hill	1868–1873	3	Georgia	Republican	1812–1891
Hill, Nathaniel P.Nathaniel P. Hill	1879–1885	3	Colorado	Republican	1832–1900
Hill, William LutherWilliam Luther Hill	1936	3	Florida	Democratic	1873–1951
Hillhouse, JamesJames Hillhouse	1796–1810	1	Connecticut	Federalist	1754–1832
Hindman, WilliamWilliam Hindman	1800–1801	3	Maryland	Federalist	1743–1822
Hiscock, FrankFrank Hiscock	1887–1893	1	New York	Republican	1834–1914
Hitchcock, GilbertGilbert Hitchcock	1911–1923	1	Nebraska	Democratic	1859–1934
Hitchcock, Herbert E.Herbert E. Hitchcock	1936–1938	3	South Dakota	Democratic	1867–1958
Hitchcock, PhineasPhineas Hitchcock	1871–1877	2	Nebraska	Republican	1831–1881
Hoar, George FrisbieGeorge Frisbie Hoar	1877–1904	2	Massachusetts	Republican	1826–1904
Hobart, John SlossJohn Sloss Hobart	1798	1	New York	Federalist	1738–1805
Hoblitzell, John D. Jr.John D. Hoblitzell Jr.	1958	2	West Virginia	Republican	1912–1962
Hodges, Kaneaster Jr.Kaneaster Hodges Jr.	1977–1979	2	Arkansas	Democratic	1938–2022
Hoey, Clyde R.Clyde R. Hoey	1945–1954	3	North Carolina	Democratic	1877–1954
Holland, SpessardSpessard Holland	1946–1971	1	Florida	Democratic	1892–1971
Hollings, FritzFritz Hollings	1966–2005	3	South Carolina	Democratic	1922–2019
Hollis, Henry F.Henry F. Hollis	1913–1919	2	New Hampshire	Democratic	1869–1949
Holman, Rufus C.Rufus C. Holman	1939–1945	2	Oregon	Republican	1877–1959
Holmes, DavidDavid Holmes	1820–1825	1	Mississippi	Democratic-Republican	1769–1832
Holmes, JohnJohn Holmes	1820–1824 1824–1827 1829–1833	1	Maine	Democratic-Republican National Republican National Republican	1773–1843
Holt, Rush Sr.Rush Holt Sr.	1935–1941	1	West Virginia	Democratic	1905–1955
Hopkins, Albert J.Albert J. Hopkins	1903–1909	3	Illinois	Republican	1846–1922
Horsey, OuterbridgeOuterbridge Horsey	1810–1821	1	Delaware	Federalist	1777–1842
Houston, Andrew JacksonAndrew Jackson Houston	1941	2	Texas	Democratic	1854–1941
Houston, George S.George S. Houston	1879	3	Alabama	Democratic	1811–1879
Houston, SamSam Houston	1846–1855 1855–1859	2	Texas	Democratic American	1793–1863
Howard, Guy V.Guy V. Howard	1936–1937	2	Minnesota	Republican	1879–1954
Howard, Jacob M.Jacob M. Howard	1862–1871	2	Michigan	Republican	1805–1871
Howard, John EagerJohn Eager Howard	1796–1803	1	Maryland	Federalist	1752–1827
Howe, Timothy O.Timothy O. Howe	1861–1879	3	Wisconsin	Republican	1816–1883
Howell, James B.James B. Howell	1870–1871	2	Iowa	Republican	1816–1880
Howell, Jeremiah B.Jeremiah B. Howell	1811–1817	2	Rhode Island	Democratic-Republican	1771–1822
Howell, Robert B.Robert B. Howell	1923–1933	1	Nebraska	Republican	1864–1933
Howland, BenjaminBenjamin Howland	1804–1809	1	Rhode Island	Democratic-Republican	1755–1821
Hruska, RomanRoman Hruska	1954–1976	2	Nebraska	Republican	1904–1999
Hubbard, HenryHenry Hubbard	1835–1841	2	New Hampshire	Democratic	1784–1857
Huddleston, Walter DeeWalter Dee Huddleston	1973–1985	2	Kentucky	Democratic	1926–2018
Huffman, James W.James W. Huffman	1945–1946	1	Ohio	Democratic	1894–1980
Huger, Daniel ElliottDaniel Elliott Huger	1843–1845	2	South Carolina	Democratic	1779–1854
Hughes, Charles J. Jr.Charles J. Hughes Jr.	1909–1911	3	Colorado	Democratic	1853–1911
Hughes, HaroldHarold Hughes	1969–1975	3	Iowa	Democratic	1922–1996
Hughes, James H.James H. Hughes	1937–1943	2	Delaware	Democratic	1867–1953
Hughes, WilliamWilliam Hughes	1913–1918	2	New Jersey	Democratic	1872–1918
Hull, CordellCordell Hull	1931–1933	2	Tennessee	Democratic	1871–1955
Humphrey, Gordon J.Gordon J. Humphrey	1979–1990	2	New Hampshire	Republican	1940–present
Humphrey, HubertHubert Humphrey	1949–1964 1971–1978	1, 2	Minnesota	Democratic	1911–1978
Humphrey, MurielMuriel Humphrey	1978	1	Minnesota	Democratic	1912–1998
Humphreys, RobertRobert Humphreys	1956	2	Kentucky	Democratic	1893–1977
Hunt, Lester C.Lester C. Hunt	1949–1954	2	Wyoming	Democratic	1892–1954
Hunter, JohnJohn Hunter	1796–1798	2	South Carolina	Democratic-Republican	1750–1802
Hunter, Richard C.Richard C. Hunter	1934–1935	1	Nebraska	Democratic	1884–1941
Hunter, Robert M. T.Robert M. T. Hunter	1847–1861	2	Virginia	Democratic	1809–1887
Hunter, WilliamWilliam Hunter	1811–1821	1	Rhode Island	Federalist	1774–1849
Huntington, Jabez W.Jabez W. Huntington	1840–1847	1	Connecticut	Whig	1788–1847
Hunton, EppaEppa Hunton	1892–1895	2	Virginia	Democratic	1822–1908
Husting, Paul O.Paul O. Husting	1915–1917	3	Wisconsin	Democratic	1866–1917
Hutchinson, TimTim Hutchinson	1997–2003	2	Arkansas	Republican	1949–present
Hutchison, Kay BaileyKay Bailey Hutchison	1993–2013	1	Texas	Republican	1943–present
Ingalls, John JamesJohn James Ingalls	1873–1891	3	Kansas	Republican	1833–1900
Inhofe, JimJim Inhofe	1994–2023	2	Oklahoma	Republican	1934–2024
Inouye, DanielDaniel Inouye	1963–2012	3	Hawaii	Democratic	1924–2012
Irby, John L. M.John L. M. Irby	1891–1897	3	South Carolina	Democratic	1854–1900
Iredell, James Jr.James Iredell Jr.	1828–1831	3	North Carolina	Democratic	1788–1853
Isakson, JohnnyJohnny Isakson	2005–2019	3	Georgia	Republican	1944–2021
Iverson, Alfred Sr.Alfred Iverson Sr.	1855–1861	3	Georgia	Democratic	1798–1873
Ives, IrvingIrving Ives	1947–1959	1	New York	Republican	1896–1962
Izard, RalphRalph Izard	1789–1795	3	South Carolina	Federalist	1741/1742–1804
Jackson, AndrewAndrew Jackson	1797–1798 1823–1825	1, 2	Tennessee	Democratic-Republican	1767–1845
Jackson, Henry M.Henry M. Jackson	1953–1983	1	Washington	Democratic	1912–1983
Jackson, Howell EdmundsHowell Edmunds Jackson	1881–1886	1	Tennessee	Democratic	1832–1895
Jackson, JamesJames Jackson	1793–1795 1801–1806	2, 3	Georgia	Democratic-Republican	1757–1806
Jackson, Samuel D.Samuel D. Jackson	1944	3	Indiana	Democratic	1895–1951
Jackson, William PurnellWilliam Purnell Jackson	1912–1914	1	Maryland	Republican	1868–1939
James, Charles TillinghastCharles Tillinghast James	1851–1857	1	Rhode Island	Democratic	1805–1862
James, Ollie MurrayOllie Murray James	1913–1918	2	Kentucky	Democratic	1871–1918
Jarnagin, SpencerSpencer Jarnagin	1843–1847	2	Tennessee	Whig	1792–1853
Jarvis, Thomas JordanThomas Jordan Jarvis	1894–1895	3	North Carolina	Democratic	1836–1915
Javits, JacobJacob Javits	1957–1981	3	New York	Republican	1904–1986
Jeffords, JimJim Jeffords	1989–2001 2001–2007	1	Vermont	Republican Independent	1934–2014
Jenner, William E.William E. Jenner	1944–1945 1947–1959	1, 3	Indiana	Republican	1908–1985
Jenness, Benning W.Benning W. Jenness	1845–1846	2	New Hampshire	Democratic	1806–1879
Jepsen, RogerRoger Jepsen	1979–1985	2	Iowa	Republican	1928–2020
Jewett, Daniel T.Daniel T. Jewett	1870–1871	3	Missouri	Republican	1807–1906
Johanns, MikeMike Johanns	2009–2015	2	Nebraska	Republican	1950–present
Johnson, AndrewAndrew Johnson	1857–1862 1875	1	Tennessee	Democratic	1808–1875
Johnson, Charles FletcherCharles Fletcher Johnson	1911–1917	1	Maine	Democratic	1859–1930
Johnson, Edwin C.Edwin C. Johnson	1937–1955	2	Colorado	Democratic	1884–1970
Johnson, Edwin S.Edwin S. Johnson	1915–1921	3	South Dakota	Democratic	1857–1933
Johnson, HenryHenry Johnson	1818–1823 1823–1824 1844–1849	2, 3	Louisiana	Democratic-Republican National Republican Whig	1783–1864
Johnson, Herschel V.Herschel V. Johnson	1848–1849	2	Georgia	Democratic	1812–1880
Johnson, HiramHiram Johnson	1917–1945	1	California	Republican	1866–1945
Johnson, Lyndon B.Lyndon B. Johnson	1949–1961	2	Texas	Democratic	1908–1973
Johnson, MagnusMagnus Johnson	1923–1925	2	Minnesota	Farmer–Labor	1871–1936
Johnson, Martin N.Martin N. Johnson	1909	3	North Dakota	Republican	1850–1909
Johnson, ReverdyReverdy Johnson	1845–1849 1863–1868	1	Maryland	Whig Democratic	1796–1876
Johnson, Richard MentorRichard Mentor Johnson	1819–1824 1824–1829	2	Kentucky	Democratic-Republican Democratic	1780–1850
Johnson, Robert WardRobert Ward Johnson	1853–1861	3	Arkansas	Democratic	1814–1879
Johnson, TimTim Johnson	1997–2015	2	South Dakota	Democratic	1946–2024
Johnson, Waldo P.Waldo P. Johnson	1861–1862	2	Missouri	Democratic	1817–1885
Johnson, William SamuelWilliam Samuel Johnson	1789–1791	3	Connecticut	Federalist	1727–1819
Johnston, J. BennettJ. Bennett Johnston	1972–1997	2	Louisiana	Democratic	1932–present
Johnston, John W.John W. Johnston	1870–1871 1871–1883	2	Virginia	Democratic	1818–1889
Johnston, Joseph F.Joseph F. Johnston	1907–1913	3	Alabama	Democratic	1843–1913
Johnston, Josiah S.Josiah S. Johnston	1824–1833	3	Louisiana	National Republican	1784–1833
Johnston, Olin D.Olin D. Johnston	1945–1965	3	South Carolina	Democratic	1896–1965
Johnston, Rienzi MelvilleRienzi Melville Johnston	1913	2	Texas	Democratic	1849–1926
Johnston, SamuelSamuel Johnston	1789–1793	3	North Carolina	Federalist	1733–1816
Jonas, Benjamin F.Benjamin F. Jonas	1879–1885	3	Louisiana	Democratic	1834–1911
Jones, Andrieus A.Andrieus A. Jones	1917–1927	1	New Mexico	Democratic	1862–1927
Jones, Charles W.Charles W. Jones	1875–1887	1	Florida	Democratic	1834–1897
Jones, DougDoug Jones	2018–2021	2	Alabama	Democratic	1954–present
Jones, GeorgeGeorge Jones	1807	2	Georgia	Democratic-Republican	1766–1838
Jones, George WallaceGeorge Wallace Jones	1848–1859	2	Iowa	Democratic	1804–1896
Jones, James C.James C. Jones	1851–1856 1856–1857	1	Tennessee	Whig Democratic	1809–1859
Jones, James KimbroughJames Kimbrough Jones	1885–1903	3	Arkansas	Democratic	1839–1908
Jones, John PercivalJohn Percival Jones	1873–1895 1895–1901 1901–1903	3	Nevada	Republican Silverite Republican	1829–1912
Jones, Wesley LivseyWesley Livsey Jones	1909–1932	3	Washington	Republican	1863–1932
Jordan, B. EverettB. Everett Jordan	1958–1973	2	North Carolina	Democratic	1896–1974
Jordan, Leonard B.Leonard B. Jordan	1962–1973	2	Idaho	Republican	1899–1983
Kane, EliasElias Kane	1825–1835	3	Illinois	Democratic	1794–1835
Karnes, DavidDavid Karnes	1987–1989	1	Nebraska	Republican	1948–2020
Kassebaum, NancyNancy Kassebaum	1978–1997	2	Kansas	Republican	1932–present
Kasten, BobBob Kasten	1981–1993	3	Wisconsin	Republican	1942–present
Kaufman, TedTed Kaufman	2009–2010	2	Delaware	Democratic	1939–present
Kavanaugh, William MarmadukeWilliam Marmaduke Kavanaugh	1913	2	Arkansas	Democratic	1866–1915
Kean, Hamilton FishHamilton Fish Kean	1929–1935	1	New Jersey	Republican	1862–1941
Kean, JohnJohn Kean	1899–1911	1	New Jersey	Republican	1852–1914
Kearns, ThomasThomas Kearns	1901–1905	1	Utah	Republican	1862–1918
Keating, KennethKenneth Keating	1959–1965	1	New York	Republican	1900–1975
Kefauver, EstesEstes Kefauver	1949–1963	2	Tennessee	Democratic	1903–1963
Kellogg, Frank B.Frank B. Kellogg	1917–1923	1	Minnesota	Republican	1856–1937
Kellogg, William PittWilliam Pitt Kellogg	1868–1872 1877–1883	2, 3	Louisiana	Republican	1830–1918
Kelly, James K.James K. Kelly	1871–1877	2	Oregon	Democratic	1819–1903
Kelly, WilliamWilliam Kelly	1822–1825	3	Alabama	Democratic-Republican	1786–1834
Kem, James P.James P. Kem	1947–1953	1	Missouri	Republican	1890–1965
Kempthorne, DirkDirk Kempthorne	1993–1999	3	Idaho	Republican	1951–present
Kendrick, John B.John B. Kendrick	1917–1933	1	Wyoming	Democratic	1857–1933
Kenna, John E.John E. Kenna	1883–1893	2	West Virginia	Democratic	1848–1893
Kennedy, AnthonyAnthony Kennedy	1857–1863	1	Maryland	American	1810–1892
Kennedy, John F.John F. Kennedy	1953–1960	1	Massachusetts	Democratic	1917–1963
Kennedy, Robert F.Robert F. Kennedy	1965–1968	1	New York	Democratic	1925–1968
Kennedy, TedTed Kennedy	1962–2009	1	Massachusetts	Democratic	1932–2009
Kenney, Richard R.Richard R. Kenney	1897–1901	2	Delaware	Democratic	1856–1931
Kent, JosephJoseph Kent	1833–1837	1	Maryland	Whig	1779–1837
Kenyon, William S.William S. Kenyon	1911–1922	2	Iowa	Republican	1869–1933
Kern, John W.John W. Kern	1911–1917	1	Indiana	Democratic	1849–1917
Kernan, FrancisFrancis Kernan	1875–1881	1	New York	Democratic	1816–1892
Kerr, John LeedsJohn Leeds Kerr	1841–1843	3	Maryland	Whig	1780–1844
Kerr, JosephJoseph Kerr	1814–1815	1	Ohio	Democratic-Republican	1765–1837
Kerr, Robert S.Robert S. Kerr	1949–1963	2	Oklahoma	Democratic	1896–1963
Kerrey, BobBob Kerrey	1989–2001	1	Nebraska	Democratic	1943–present
Kerry, JohnJohn Kerry	1985–2013	2	Massachusetts	Democratic	1943–present
Key, David M.David M. Key	1875–1877	1	Tennessee	Democratic	1824–1900
Keyes, Henry W.Henry W. Keyes	1919–1937	2	New Hampshire	Republican	1862–1938
Kilgore, Harley M.Harley M. Kilgore	1941–1956	1	West Virginia	Democratic	1893–1956
King, John PendletonJohn Pendleton King	1833–1837	2	Georgia	Democratic	1799–1888
King, PrestonPreston King	1857–1863	1	New York	Republican	1806–1865
King, RufusRufus King	1789–1796 1813–1825	3	New York	Federalist	1755–1827
King, William H.William H. King	1917–1941	1	Utah	Democratic	1863–1949
King, William R.William R. King	1819–1844 1848–1852	2, 3	Alabama	Democratic	1786–1853
Kirby, William F.William F. Kirby	1916–1921	3	Arkansas	Democratic	1867–1934
Kirk, MarkMark Kirk	2010–2017	3	Illinois	Republican	1959–present
Kirk, Paul G.Paul G. Kirk	2009–2010	1	Massachusetts	Democratic	1938–present
Kirkwood, Samuel J.Samuel J. Kirkwood	1866–1867 1877–1881	2, 3	Iowa	Republican	1813–1894
Kitchell, AaronAaron Kitchell	1805–1809	2	New Jersey	Democratic-Republican	1744–1820
Kittredge, Alfred B.Alfred B. Kittredge	1901–1909	3	South Dakota	Republican	1861–1911
Knight, Nehemiah R.Nehemiah R. Knight	1821–1824 1824–1832 1832–1841	2	Rhode Island	Democratic-Republican National Republican Whig	1780–1854
Knowland, WilliamWilliam Knowland	1945–1959	1	California	Republican	1908–1974
Knox, Philander C.Philander C. Knox	1904–1909 1917–1921	1	Pennsylvania	Republican	1853–1921
Kohl, HerbHerb Kohl	1989–2013	1	Wisconsin	Democratic	1935–2023
Krueger, BobBob Krueger	1993	1	Texas	Democratic	1935–2022
Kuchel, ThomasThomas Kuchel	1953–1969	3	California	Republican	1910–1994
Kyl, JonJon Kyl	1995–2013 2018	1 3	Arizona	Republican	1942–present
Kyle, James H.James H. Kyle	1891–1901	3	South Dakota	Populist	1854–1901
La Follette, Robert M.Robert M. La Follette	1906–1925	1	Wisconsin	Republican	1855–1925
La Follette, Robert M. Jr.Robert M. La Follette Jr.	1925–1934 1934–1947	1	Wisconsin	Republican Progressive	1895–1953
Lacock, AbnerAbner Lacock	1813–1819	3	Pennsylvania	Democratic-Republican	1770–1837
Ladd, Edwin F.Edwin F. Ladd	1921–1925	3	North Dakota	Republican	1859–1925
Laird, William IIIWilliam Laird III	1956	1	West Virginia	Democratic	1916–1974
Lamar, Lucius Quintus CincinnatusLucius Quintus Cincinnatus Lamar	1877–1885	2	Mississippi	Democratic	1825–1893
Lambert, JohnJohn Lambert	1809–1815	1	New Jersey	Democratic-Republican	1746–1823
Landrieu, MaryMary Landrieu	1997–2015	2	Louisiana	Democratic	1955–present
Lane, HarryHarry Lane	1913–1917	2	Oregon	Democratic	1855–1917
Lane, Henry S.Henry S. Lane	1861–1867	3	Indiana	Republican	1811–1881
Lane, JimJim Lane	1861–1866	2	Kansas	Republican	1814–1866
Lane, JosephJoseph Lane	1859–1861	3	Oregon	Democratic	1801–1881
Langdon, JohnJohn Langdon	1789–1793 1793–1801	3	New Hampshire	Federalist Democratic-Republican	1741–1819
Langer, WilliamWilliam Langer	1941–1959	1	North Dakota	Republican	1886–1959
Lanman, JamesJames Lanman	1819–1825	3	Connecticut	Democratic-Republican	1767–1841
Lapham, Elbridge G.Elbridge G. Lapham	1881–1885	3	New York	Republican	1814–1890
Larrazolo, Octaviano AmbrosioOctaviano Ambrosio Larrazolo	1928–1929	1	New Mexico	Republican	1859–1930
Latham, MiltonMilton Latham	1860–1863	1	California	Democratic	1827–1882
Latimer, AsburyAsbury Latimer	1903–1908	3	South Carolina	Democratic	1851–1908
Latimer, HenryHenry Latimer	1795–1801	1	Delaware	Federalist	1752–1819
Laurance, JohnJohn Laurance	1796–1800	3	New York	Federalist	1750–1810
Lausche, FrankFrank Lausche	1957–1969	3	Ohio	Democratic	1895–1990
Lautenberg, FrankFrank Lautenberg	1982–2001 2003–2013	1, 2	New Jersey	Democratic	1924–2013
Laxalt, PaulPaul Laxalt	1974–1987	3	Nevada	Republican	1922–2018
Lea, LukeLuke Lea	1911–1917	1	Tennessee	Democratic	1879–1945
Leahy, Edward L.Edward L. Leahy	1949–1950	1	Rhode Island	Democratic	1886–1953
Leahy, PatrickPatrick Leahy	1975–2023	3	Vermont	Democratic	1940–present
Leake, WalterWalter Leake	1817–1820	1	Mississippi	Democratic-Republican	1762–1825
Lee, Blair IBlair Lee I	1914–1917	1	Maryland	Democratic	1857–1944
Lee, Joshua B.Joshua B. Lee	1937–1943	2	Oklahoma	Democratic	1892–1967
Lee, Richard HenryRichard Henry Lee	1789–1792	2	Virginia	Democratic-Republican	1732–1794
Lehman, Herbert H.Herbert H. Lehman	1950–1957	3	New York	Democratic	1878–1963
Leib, MichaelMichael Leib	1809–1814	1	Pennsylvania	Democratic-Republican	1760–1822
Leigh, Benjamin W.Benjamin W. Leigh	1834–1836	2	Virginia	National Republican	1781–1849
LeMieux, GeorgeGeorge LeMieux	2009–2011	3	Florida	Republican	1969–present
Lennon, AltonAlton Lennon	1953–1954	2	North Carolina	Democratic	1906–1986
Lenroot, IrvineIrvine Lenroot	1918–1927	3	Wisconsin	Republican	1869–1949
Levin, CarlCarl Levin	1979–2015	2	Michigan	Democratic	1934–2021
Lewis, Dixon HallDixon Hall Lewis	1844–1848	2	Alabama	Democratic	1802–1848
Lewis, J. HamiltonJ. Hamilton Lewis	1913–1919 1931–1939	2	Illinois	Democratic	1863–1939
Lewis, John F.John F. Lewis	1870–1875	1	Virginia	Republican	1818–1895
Lieberman, JoeJoe Lieberman	1989–2006 2006–2013	1	Connecticut	Democratic Independent Democrat	1942–2024
Lincoln, BlancheBlanche Lincoln	1999–2011	3	Arkansas	Democratic	1960–present
Lindsay, WilliamWilliam Lindsay	1893–1901	2	Kentucky	Democratic	1835–1909
Linn, Lewis F.Lewis F. Linn	1833–1843	3	Missouri	Democratic	1796–1843
Lippitt, Henry F.Henry F. Lippitt	1911–1917	1	Rhode Island	Republican	1856–1933
Livermore, SamuelSamuel Livermore	1793–1801	2	New Hampshire	Federalist	1732–1803
Livingston, EdwardEdward Livingston	1829–1831	2	Louisiana	Democratic	1764–1836
Lloyd, EdwardEdward Lloyd	1819–1824 1824–1826	3	Maryland	Democratic-Republican Democratic	1779–1834
Lloyd, JamesJames Lloyd	1797–1800	3	Maryland	Federalist	1745–1820
Lloyd, JamesJames Lloyd	1808–1813 1822–1824 1824–1826	1, 2	Massachusetts	Federalist National Republican National Republican	1769–1831
Locher, CyrusCyrus Locher	1928	3	Ohio	Democratic	1878–1929
Locke, Francis Jr.Francis Locke Jr.	1814–1815	3	North Carolina	Democratic-Republican	1776–1823
Lodge, Henry CabotHenry Cabot Lodge	1893–1924	1	Massachusetts	Republican	1850–1924
Lodge, Henry Cabot Jr.Henry Cabot Lodge Jr.	1937–1944 1947–1953	1, 2	Massachusetts	Republican	1902–1985
Loeffler, KellyKelly Loeffler	2020–2021	3	Georgia	Republican	1970–present
Loftin, ScottScott Loftin	1936	1	Florida	Democratic	1878–1953
Logan, GeorgeGeorge Logan	1801–1807	3	Pennsylvania	Democratic-Republican	1753–1821
Logan, John A.John A. Logan	1871–1877 1879–1886	2, 3	Illinois	Republican	1826–1886
Logan, M. M.M. M. Logan	1931–1939	2	Kentucky	Democratic	1874–1939
Logan, WilliamWilliam Logan	1819–1820	3	Kentucky	Democratic-Republican	1776–1822
Lonergan, AugustineAugustine Lonergan	1933–1939	3	Connecticut	Democratic	1874–1947
Long, Chester I.Chester I. Long	1903–1909	3	Kansas	Republican	1860–1934
Long, Edward V.Edward V. Long	1960–1968	3	Missouri	Democratic	1908–1972
Long, HueyHuey Long	1932–1935	2	Louisiana	Democratic	1893–1935
Long, Oren E.Oren E. Long	1959–1963	3	Hawaii	Democratic	1889–1965
Long, Rose McConnellRose McConnell Long	1936–1937	2	Louisiana	Democratic	1892–1970
Long, Russell B.Russell B. Long	1948–1987	3	Louisiana	Democratic	1918–2003
Lorimer, WilliamWilliam Lorimer	1909–1912	3	Illinois	Republican	1861–1934
Lott, TrentTrent Lott	1989–2007	1	Mississippi	Republican	1941–present
Lowrie, WalterWalter Lowrie	1819–1825	3	Pennsylvania	Democratic-Republican	1784–1868
Lucas, Scott W.Scott W. Lucas	1939–1951	3	Illinois	Democratic	1892–1968
Lugar, RichardRichard Lugar	1977–2013	1	Indiana	Republican	1932–2019
Lumpkin, Alva M.Alva M. Lumpkin	1941	2	South Carolina	Democratic	1886–1941
Lumpkin, WilsonWilson Lumpkin	1837–1841	2	Georgia	Democratic	1783–1870
Lundeen, ErnestErnest Lundeen	1937–1940	2	Minnesota	Farmer–Labor	1878–1940
Lusk, Hall S.Hall S. Lusk	1960	2	Oregon	Democratic	1883–1983
Lyon, LuciusLucius Lyon	1837–1839	1	Michigan	Democratic	1800–1851
Machen, Willis BensonWillis Benson Machen	1872–1873	3	Kentucky	Democratic	1810–1893
Mack, Connie IIIConnie Mack III	1989–2001	1	Florida	Republican	1940–present
Maclay, SamuelSamuel Maclay	1803–1809	1	Pennsylvania	Democratic-Republican	1741–1811
Maclay, WilliamWilliam Maclay	1789–1791	1	Pennsylvania	Democratic-Republican	1737–1804
Macon, NathanielNathaniel Macon	1815–1824 1824–1828	3	North Carolina	Democratic-Republican Democratic	1757–1837
Magnuson, WarrenWarren Magnuson	1944–1981	3	Washington	Democratic	1905–1989
Magruder, Allan B.Allan B. Magruder	1812–1813	3	Louisiana	Democratic-Republican	1775–1822
Mahone, WilliamWilliam Mahone	1881–1887	1	Virginia	Readjuster	1826–1895
Malbone, FrancisFrancis Malbone	1809	1	Rhode Island	Federalist	1759–1809
Mallory, StephenStephen Mallory	1851–1861	1	Florida	Democratic	1812–1873
Mallory, Stephen IIStephen Mallory II	1897–1907	3	Florida	Democratic	1848–1907
Malone, George W.George W. Malone	1947–1959	1	Nevada	Republican	1890–1961
Maloney, Francis T.Francis T. Maloney	1935–1945	1	Connecticut	Democratic	1894–1945
Manderson, Charles F.Charles F. Manderson	1883–1895	2	Nebraska	Republican	1837–1911
Mangum, Willie PersonWillie Person Mangum	1831–1833 1833–1836 1840–1853	2, 3	North Carolina	Democratic National Republican Whig	1792–1861
Mansfield, MikeMike Mansfield	1953–1977	1	Montana	Democratic	1903–2001
Mantle, LeeLee Mantle	1895–1896 1896–1899	1	Montana	Republican Silver Republican	1851–1934
Marcy, William L.William L. Marcy	1831–1833	3	New York	Democratic	1786–1857
Marks, WilliamWilliam Marks	1825–1831	3	Pennsylvania	National Republican	1778–1858
Marshall, HumphreyHumphrey Marshall	1795–1801	3	Kentucky	Federalist	1760–1841
Marston, GilmanGilman Marston	1889	2	New Hampshire	Republican	1811–1890
Martin, AlexanderAlexander Martin	1793–1799	2	North Carolina	Democratic-Republican	1740–1807
Martin, EdwardEdward Martin	1947–1959	1	Pennsylvania	Republican	1879–1967
Martin, George B.George B. Martin	1918–1919	2	Kentucky	Democratic	1876–1945
Martin, JohnJohn Martin	1893–1895	2	Kansas	Democratic	1833–1913
Martin, Thomas E.Thomas E. Martin	1955–1961	2	Iowa	Republican	1893–1971
Martin, Thomas S.Thomas S. Martin	1895–1919	2	Virginia	Democratic	1847–1919
Martine, James EdgarJames Edgar Martine	1911–1917	1	New Jersey	Democratic	1850–1925
Martínez, MelMel Martínez	2005–2009	3	Florida	Republican	1946–present
Mason, Armistead ThomsonArmistead Thomson Mason	1816–1817	2	Virginia	Democratic-Republican	1787–1819
Mason, James MurrayJames Murray Mason	1847–1861	1	Virginia	Democratic	1798–1871
Mason, JeremiahJeremiah Mason	1813–1817	3	New Hampshire	Federalist	1768–1848
Mason, JonathanJonathan Mason	1800–1803	1	Massachusetts	Federalist	1756–1831
Mason, Stevens ThomsonStevens Thomson Mason	1794–1803	1	Virginia	Democratic-Republican	1760–1803
Mason, William E.William E. Mason	1897–1903	3	Illinois	Republican	1850–1921
Massey, William A.William A. Massey	1912–1913	1	Nevada	Republican	1856–1914
Mathews, HarlanHarlan Mathews	1993–1994	2	Tennessee	Democratic	1927–2014
Mathewson, ElishaElisha Mathewson	1807–1811	2	Rhode Island	Democratic-Republican	1767–1853
Mathias, CharlesCharles Mathias	1969–1987	3	Maryland	Republican	1922–2010
Matsunaga, SparkSpark Matsunaga	1977–1990	1	Hawaii	Democratic	1916–1990
Matthews, StanleyStanley Matthews	1877–1879	3	Ohio	Republican	1824–1889
Mattingly, MackMack Mattingly	1981–1987	3	Georgia	Republican	1931–present
Maxey, Samuel B.Samuel B. Maxey	1875–1887	1	Texas	Democratic	1825–1895
Maybank, Burnet R.Burnet R. Maybank	1941–1954	2	South Carolina	Democratic	1899–1954
Mayfield, Earle BradfordEarle Bradford Mayfield	1923–1929	1	Texas	Democratic	1881–1964
McAdoo, William GibbsWilliam Gibbs McAdoo	1933–1938	2	California	Democratic	1863–1941
McBride, George W.George W. McBride	1895–1901	3	Oregon	Republican	1854–1911
McCain, JohnJohn McCain	1987–2018	3	Arizona	Republican	1936–2018
McCarran, PatPat McCarran	1933–1954	3	Nevada	Democratic	1876–1954
McCarthy, EugeneEugene McCarthy	1959–1971	1	Minnesota	Democratic	1916–2005
McCarthy, JosephJoseph McCarthy	1947–1957	1	Wisconsin	Republican	1908–1957
McCaskill, ClaireClaire McCaskill	2007–2019	1	Missouri	Democratic	1953–present
McClellan, John L.John L. McClellan	1943–1977	2	Arkansas	Democratic	1896–1977
McClure, JimJim McClure	1973–1991	2	Idaho	Republican	1924–2011
McComas, Louis E.Louis E. McComas	1899–1905	1	Maryland	Republican	1846–1907
McConnell, William J.William J. McConnell	1890–1891	3	Idaho	Republican	1839–1925
McCormick, MedillMedill McCormick	1919–1925	2	Illinois	Republican	1877–1925
McCreary, James B.James B. McCreary	1903–1909	3	Kentucky	Democratic	1838–1918
McCreery, Thomas C.Thomas C. McCreery	1868–1871 1873–1879	2, 3	Kentucky	Democratic	1816–1890
McCulloch, Roscoe C.Roscoe C. McCulloch	1929–1930	3	Ohio	Republican	1880–1958
McCumber, Porter J.Porter J. McCumber	1899–1923	1	North Dakota	Republican	1858–1933
McDill, James W.James W. McDill	1881–1883	2	Iowa	Republican	1834–1894
McDonald, AlexanderAlexander McDonald	1868–1871	2	Arkansas	Republican	1832–1903
McDonald, Joseph E.Joseph E. McDonald	1875–1881	1	Indiana	Democratic	1819–1891
McDougall, James A.James A. McDougall	1861–1867	3	California	Democratic	1817–1867
McDuffie, GeorgeGeorge McDuffie	1842–1846	3	South Carolina	Democratic	1790–1851
McEnery, Samuel D.Samuel D. McEnery	1897–1910	3	Louisiana	Democratic	1837–1910
McFarland, ErnestErnest McFarland	1941–1953	1	Arizona	Democratic	1894–1984
McGee, Gale W.Gale W. McGee	1959–1977	1	Wyoming	Democratic	1915–1992
McGill, GeorgeGeorge McGill	1930–1939	3	Kansas	Democratic	1879–1963
McGovern, GeorgeGeorge McGovern	1963–1981	3	South Dakota	Democratic	1922–2012
McGrath, J. HowardJ. Howard McGrath	1947–1949	1	Rhode Island	Democratic	1903–1966
McIlvaine, JosephJoseph McIlvaine	1823–1824 1824–1826	1	New Jersey	Democratic-Republican National Republican	1769–1826
McIntyre, Thomas J.Thomas J. McIntyre	1962–1979	2	New Hampshire	Democratic	1915–1992
McKean, SamuelSamuel McKean	1833–1839	1	Pennsylvania	Democratic	1787–1841
McKellar, KennethKenneth McKellar	1917–1953	1	Tennessee	Democratic	1869–1957
McKinley, JohnJohn McKinley	1826–1831 1837	3	Alabama	Democratic	1780–1852
McKinley, William B.William B. McKinley	1921–1926	3	Illinois	Republican	1856–1926
McLane, LouisLouis McLane	1827–1829	1	Delaware	Democratic	1786–1857
McLaurin, Anselm J.Anselm J. McLaurin	1894–1895 1901–1909	2	Mississippi	Democratic	1848–1909
McLaurin, John L.John L. McLaurin	1897–1903	3	South Carolina	Democratic	1860–1934
McLean, George P.George P. McLean	1911–1929	1	Connecticut	Republican	1857–1932
McLean, JohnJohn McLean	1824–1825 1829–1830	2, 3	Illinois	Democratic	1791–1830
McMahon, BrienBrien McMahon	1945–1952	3	Connecticut	Democratic	1903–1952
McMaster, William H.William H. McMaster	1925–1931	2	South Dakota	Republican	1877–1968
McMillan, JamesJames McMillan	1889–1902	2	Michigan	Republican	1838–1902
McMillan, Samuel J. R.Samuel J. R. McMillan	1875–1887	2	Minnesota	Republican	1826–1897
McNamara, Patrick V.Patrick V. McNamara	1955–1966	2	Michigan	Democratic	1894–1966
McNary, Charles L.Charles L. McNary	1917–1918 1918–1944	2	Oregon	Republican	1874–1944
McPherson, John R.John R. McPherson	1877–1895	2	New Jersey	Democratic	1833–1897
McRae, John J.John J. McRae	1851–1852	1	Mississippi	Democratic	1815–1868
McRoberts, SamuelSamuel McRoberts	1841–1843	2	Illinois	Democratic	1799–1843
McSally, MarthaMartha McSally	2019–2020	3	Arizona	Republican	1966–present
Mead, James M.James M. Mead	1938–1947	1	New York	Democratic	1885–1964
Means, Rice W.Rice W. Means	1924–1927	3	Colorado	Republican	1877–1949
Mechem, Edwin L.Edwin L. Mechem	1962–1964	1	New Mexico	Republican	1912–2002
Meigs Jr., Return J.Return J. Meigs Jr.	1808–1810	1	Ohio	Democratic-Republican	1764–1825
Melcher, JohnJohn Melcher	1977–1989	1	Montana	Democratic	1924–2018
Mellen, PrentissPrentiss Mellen	1818–1820	1	Massachusetts	Federalist	1764–1840
Menendez, BobBob Menendez	2006–2024	1	New Jersey	Democratic	1954–present
Meriwether, DavidDavid Meriwether	1852	3	Kentucky	Democratic	1800–1893
Merrick, William DuhurstWilliam Duhurst Merrick	1838–1845	1	Maryland	Whig	1793–1857
Merrimon, Augustus SummerfieldAugustus Summerfield Merrimon	1873–1879	3	North Carolina	Democratic	1830–1892
Metcalf, Jesse H.Jesse H. Metcalf	1924–1937	2	Rhode Island	Republican	1860–1942
Metcalf, LeeLee Metcalf	1961–1978	2	Montana	Democratic	1911–1978
Metcalfe, ThomasThomas Metcalfe	1848–1849	3	Kentucky	Whig	1780–1855
Metzenbaum, HowardHoward Metzenbaum	1974 1976–1995	1, 3	Ohio	Democratic	1917–2008
Mikulski, BarbaraBarbara Mikulski	1987–2017	3	Maryland	Democratic	1936–present
Millard, JosephJoseph Millard	1901–1907	2	Nebraska	Republican	1836–1922
Milledge, JohnJohn Milledge	1806–1809	3	Georgia	Democratic-Republican	1757–1818
Miller, Bert H.Bert H. Miller	1949	2	Idaho	Democratic	1879–1949
Miller, Homer V. M.Homer V. M. Miller	1869–1871	2	Georgia	Democratic	1814–1896
Miller, JackJack Miller	1961–1973	2	Iowa	Republican	1916–1994
Miller, Jacob W.Jacob W. Miller	1841–1853	2	New Jersey	Whig	1800–1862
Miller, John E.John E. Miller	1937–1941	2	Arkansas	Democratic	1888–1981
Miller, John FranklinJohn Franklin Miller	1881–1886	1	California	Republican	1831–1886
Miller, Stephen DecaturStephen Decatur Miller	1831–1833	3	South Carolina	Nullifier	1787–1838
Miller, WarnerWarner Miller	1881–1887	1	New York	Republican	1838–1918
Miller, ZellZell Miller	2000–2005	3	Georgia	Democratic	1932–2018
Millikin, EugeneEugene Millikin	1941–1957	3	Colorado	Republican	1891–1958
Mills, Elijah H.Elijah H. Mills	1820–1824 1824–1827	1	Massachusetts	Federalist National Republican	1776–1829
Mills, Roger Q.Roger Q. Mills	1892–1899	1	Texas	Democratic	1832–1911
Milton, John GeraldJohn Gerald Milton	1938	1	New Jersey	Democratic	1881–1977
Milton, William HallWilliam Hall Milton	1908–1909	3	Florida	Democratic	1864–1942
Minton, ShermanSherman Minton	1935–1941	1	Indiana	Democratic	1890–1965
Mitchel, Charles B.Charles B. Mitchel	1861	3	Arkansas	Democratic	1815–1864
Mitchell, George J.George J. Mitchell	1980–1995	1	Maine	Democratic	1933–present
Mitchell, HughHugh Mitchell	1945–1946	1	Washington	Democratic	1907–1996
Mitchell, John H.John H. Mitchell	1873–1879 1885–1897 1901–1905	1	Oregon	Republican	1835–1905
Mitchell, John I.John I. Mitchell	1881–1887	1	Pennsylvania	Republican	1838–1907
Mitchell, John L.John L. Mitchell	1893–1899	3	Wisconsin	Democratic	1842–1904
Mitchell, Stephen MixStephen Mix Mitchell	1793–1795	2, 3	Connecticut	Federalist	1743–1835
Mitchill, Samuel L.Samuel L. Mitchill	1804–1809	1	New York	Democratic-Republican	1764–1831
Mondale, WalterWalter Mondale	1964–1976	2	Minnesota	Democratic	1928–2021
Money, HernandoHernando Money	1897–1911	1	Mississippi	Democratic	1839–1912
Monroe, JamesJames Monroe	1790–1794	1	Virginia	Democratic-Republican	1758–1831
Monroney, MikeMike Monroney	1951–1969	3	Oklahoma	Democratic	1902–1980
Montoya, JosephJoseph Montoya	1964–1977	1	New Mexico	Democratic	1915–1978
Moody, BlairBlair Moody	1951–1952	1	Michigan	Democratic	1902–1954
Moody, Gideon C.Gideon C. Moody	1889–1891	3	South Dakota	Republican	1832–1904
Moor, Wyman B. S.Wyman B. S. Moor	1848	1	Maine	Democratic	1811–1869
Moore, A. HarryA. Harry Moore	1935–1938	1	New Jersey	Democratic	1879–1952
Moore, AndrewAndrew Moore	1804–1809	1, 2	Virginia	Democratic-Republican	1752–1821
Moore, Edward H.Edward H. Moore	1943–1949	2	Oklahoma	Republican	1871–1950
Moore, GabrielGabriel Moore	1831–1833 1833–1837	3	Alabama	Democratic National Republican	1785–1845
Morehead, James TurnerJames Turner Morehead	1841–1847	2	Kentucky	Whig	1797–1854
Morgan, Edwin D.Edwin D. Morgan	1863–1869	1	New York	Republican	1811–1883
Morgan, John TylerJohn Tyler Morgan	1877–1907	2	Alabama	Democratic	1824–1907
Morgan, Robert BurrenRobert Burren Morgan	1975–1981	3	North Carolina	Democratic	1925–2016
Morril, David L.David L. Morril	1817–1823	2	New Hampshire	Democratic-Republican	1772–1849
Morrill, Justin SmithJustin Smith Morrill	1867–1898	3	Vermont	Republican	1810–1898
Morrill, Lot M.Lot M. Morrill	1861–1869 1869–1876	1, 2	Maine	Republican	1813–1883
Morris, GouverneurGouverneur Morris	1800–1803	1	New York	Federalist	1752–1816
Morris, RobertRobert Morris	1789–1795	3	Pennsylvania	Federalist	1734–1806
Morris, ThomasThomas Morris	1833–1839	1	Ohio	Democratic	1776–1844
Morrison, Cameron A.Cameron A. Morrison	1930–1932	3	North Carolina	Democratic	1869–1953
Morrow, DwightDwight Morrow	1930–1931	2	New Jersey	Republican	1873–1931
Morrow, JeremiahJeremiah Morrow	1813–1819	3	Ohio	Democratic-Republican	1771–1852
Morse, WayneWayne Morse	1945–1952 1952–1955 1955–1969	3	Oregon	Republican Independent Democratic	1900–1974
Morton, JacksonJackson Morton	1849–1855	3	Florida	Whig	1794–1874
Morton, Oliver P.Oliver P. Morton	1867–1877	3	Indiana	Republican	1823–1877
Morton, Thruston BallardThruston Ballard Morton	1957–1968	3	Kentucky	Republican	1907–1982
Moseley Braun, CarolCarol Moseley Braun	1993–1999	3	Illinois	Democratic	1947–present
Moses, George H.George H. Moses	1918–1933	3	New Hampshire	Republican	1869–1944
Moses, JohnJohn Moses	1945	3	North Dakota	Democratic	1885–1945
Moss, FrankFrank Moss	1959–1977	1	Utah	Democratic	1911–2003
Mouton, AlexandreAlexandre Mouton	1837–1842	3	Louisiana	Democratic	1804–1885
Moynihan, Daniel PatrickDaniel Patrick Moynihan	1977–2001	1	New York	Democratic	1927–2003
Muhlenberg, PeterPeter Muhlenberg	1801	3	Pennsylvania	Democratic-Republican	1746–1807
Mulkey, Frederick W.Frederick W. Mulkey	1907 1918	2	Oregon	Republican	1874–1924
Mundt, KarlKarl Mundt	1948–1973	2	South Dakota	Republican	1900–1974
Murdock, Orrice Abram Jr.Orrice Abram Murdock Jr.	1941–1947	1	Utah	Democratic	1893–1979
Murkowski, FrankFrank Murkowski	1981–2002	3	Alaska	Republican	1933–present
Murphy, Edward Jr.Edward Murphy Jr.	1893–1899	1	New York	Democratic	1834–1911
Murphy, GeorgeGeorge Murphy	1965–1971	1	California	Republican	1902–1992
Murphy, Maurice J. Jr.Maurice J. Murphy Jr.	1961–1962	2	New Hampshire	Republican	1927–2002
Murphy, Richard L.Richard L. Murphy	1933–1936	3	Iowa	Democratic	1875–1936
Murray, James E.James E. Murray	1934–1961	2	Montana	Democratic	1876–1961
Muskie, EdmundEdmund Muskie	1959–1980	1	Maine	Democratic	1914–1996
Myers, Francis J.Francis J. Myers	1945–1951	3	Pennsylvania	Democratic	1901–1956
Myers, Henry L.Henry L. Myers	1911–1923	1	Montana	Democratic	1862–1943
Naudain, ArnoldArnold Naudain	1830–1836	1	Delaware	National Republican	1790–1872
Neely, Matthew M.Matthew M. Neely	1923–1929 1931–1941 1949–1958	1, 2	West Virginia	Democratic	1874–1958
Nelson, Arthur E.Arthur E. Nelson	1942–1943	2	Minnesota	Republican	1892–1955
Nelson, BenBen Nelson	2001–2013	1	Nebraska	Democratic	1941–present
Nelson, BillBill Nelson	2001–2019	1	Florida	Democratic	1942–present
Nelson, GaylordGaylord Nelson	1963–1981	3	Wisconsin	Democratic	1916–2005
Nelson, KnuteKnute Nelson	1895–1923	2	Minnesota	Republican	1843–1923
Nesmith, JamesJames Nesmith	1861–1867	3	Oregon	Democratic	1820–1885
Neuberger, MaurineMaurine Neuberger	1960–1967	2	Oregon	Democratic	1907–2000
Neuberger, Richard L.Richard L. Neuberger	1955–1960	2	Oregon	Democratic	1912–1960
New, Harry StewartHarry Stewart New	1917–1923	1	Indiana	Republican	1858–1937
Newberry, Truman HandyTruman Handy Newberry	1919–1922	2	Michigan	Republican	1864–1945
Newlands, Francis G.Francis G. Newlands	1903–1917	3	Nevada	Democratic	1846–1917
Nicholas, Robert C.Robert C. Nicholas	1836–1841	2	Louisiana	Democratic	1787–1856
Nicholas, Wilson CaryWilson Cary Nicholas	1799–1804	2	Virginia	Democratic-Republican	1761–1820
Nicholson, Alfred O. P.Alfred O. P. Nicholson	1840–1842 1859–1861	1, 2	Tennessee	Democratic	1808–1876
Nicholson, Samuel D.Samuel D. Nicholson	1921–1923	2	Colorado	Republican	1859–1923
Nickles, DonDon Nickles	1981–2005	3	Oklahoma	Republican	1948–present
Niles, John MiltonJohn Milton Niles	1835–1839 1843–1849	1, 3	Connecticut	Democratic	1787–1856
Nixon, George S.George S. Nixon	1905–1912	1	Nevada	Republican	1860–1912
Nixon, RichardRichard Nixon	1950–1953	3	California	Republican	1913–1994
Noble, JamesJames Noble	1816–1831	1	Indiana	National Republican	1785–1831
Norbeck, PeterPeter Norbeck	1921–1936	3	South Dakota	Republican	1870–1936
Norris, George W.George W. Norris	1913–1936 1936–1943	2	Nebraska	Republican Independent	1861–1944
Norris, Moses Jr.Moses Norris Jr.	1849–1855	3	New Hampshire	Democratic	1799–1855
North, WilliamWilliam North	1798	1	New York	Federalist	1755–1836
Norton, Daniel SheldonDaniel Sheldon Norton	1865–1870	2	Minnesota	Republican	1829–1870
Norvell, JohnJohn Norvell	1837–1841	2	Michigan	Democratic	1789–1850
Norwood, Thomas M.Thomas M. Norwood	1871–1877	2	Georgia	Democratic	1830–1913
Nourse, AmosAmos Nourse	1857	1	Maine	Republican	1794–1877
Nugent, John F.John F. Nugent	1918–1921	3	Idaho	Democratic	1868–1931
Nunn, SamSam Nunn	1972–1997	2	Georgia	Democratic	1938–present
Nye, GeraldGerald Nye	1925–1945	3	North Dakota	Republican	1892–1971
Nye, James W.James W. Nye	1864–1873	3	Nevada	Republican	1815–1876
O'Conor, HerbertHerbert O'Conor	1947–1953	1	Maryland	Democratic	1896–1960
O'Daniel, W. LeeW. Lee O'Daniel	1941–1949	2	Texas	Democratic	1890–1969
O'Gorman, James AloysiusJames Aloysius O'Gorman	1911–1917	1	New York	Democratic	1860–1943
O'Mahoney, Joseph C.Joseph C. O'Mahoney	1934–1953 1954–1961	1, 2	Wyoming	Democratic	1884–1962
Obama, BarackBarack Obama	2005–2008	3	Illinois	Democratic	1961–present
Oddie, TaskerTasker Oddie	1921–1933	3	Nevada	Republican	1870–1950
Ogden, AaronAaron Ogden	1801–1803	1	New Jersey	Federalist	1756–1839
Oglesby, Richard J.Richard J. Oglesby	1873–1879	3	Illinois	Republican	1824–1899
Olcott, SimeonSimeon Olcott	1801–1805	2	New Hampshire	Federalist	1735–1815
Oliver, George T.George T. Oliver	1909–1917	1	Pennsylvania	Republican	1848–1919
Osborn, Thomas W.Thomas W. Osborn	1868–1873	3	Florida	Republican	1833–1898
Otis, Harrison GrayHarrison Gray Otis	1817–1822	2	Massachusetts	Federalist	1765–1848
Overman, Lee SlaterLee Slater Overman	1903–1930	3	North Carolina	Democratic	1854–1930
Overton, John H.John H. Overton	1933–1948	3	Louisiana	Democratic	1875–1948
Owen, Robert LathamRobert Latham Owen	1907–1925	2	Oklahoma	Democratic	1856–1947
Packwood, BobBob Packwood	1969–1995	3	Oregon	Republican	1932–present
Paddock, AlgernonAlgernon Paddock	1875–1881 1887–1893	1	Nebraska	Republican	1830–1897
Page, Carroll S.Carroll S. Page	1908–1923	1	Vermont	Republican	1843–1925
Page, JohnJohn Page	1836–1837	3	New Hampshire	Democratic	1787–1865
Paine, ElijahElijah Paine	1795–1801	3	Vermont	Federalist	1757–1842
Palmer, John M.John M. Palmer	1891–1897	3	Illinois	Democratic	1817–1900
Palmer, Thomas W.Thomas W. Palmer	1883–1889	2	Michigan	Republican	1830–1913
Palmer, William A.William A. Palmer	1818–1824 1824–1825	3	Vermont	Democratic-Republican National Republican	1781–1860
Parker, NahumNahum Parker	1807–1810	3	New Hampshire	Democratic-Republican	1760–1839
Parker, Richard E.Richard E. Parker	1836–1837	2	Virginia	Democratic	1783–1840
Parris, AlbionAlbion Parris	1827–1828	1	Maine	Democratic	1788–1857
Parrott, John FabyanJohn Fabyan Parrott	1819–1824 1824–1825	3	New Hampshire	Democratic-Republican National Republican	1767–1836
Partridge, Frank C.Frank C. Partridge	1930–1931	1	Vermont	Republican	1861–1943
Pasco, SamuelSamuel Pasco	1887–1899	1	Florida	Democratic	1834–1917
Pastore, JohnJohn Pastore	1950–1976	1	Rhode Island	Democratic	1907–2000
Paterson, WilliamWilliam Paterson	1789–1790	2	New Jersey	Federalist	1745–1806
Patterson, David T.David T. Patterson	1866–1869	1	Tennessee	Democratic	1818–1891
Patterson, James W.James W. Patterson	1867–1873	3	New Hampshire	Republican	1823–1893
Patterson, John J.John J. Patterson	1873–1879	3	South Carolina	Republican	1830–1912
Patterson, Roscoe C.Roscoe C. Patterson	1929–1935	1	Missouri	Republican	1876–1954
Patterson, Thomas M.Thomas M. Patterson	1901–1907	2	Colorado	Democratic	1839–1916
Patton, John Jr.John Patton Jr.	1894–1895	1	Michigan	Republican	1850–1907
Payne, Frederick G.Frederick G. Payne	1953–1959	1	Maine	Republican	1904–1978
Payne, Henry B.Henry B. Payne	1885–1891	3	Ohio	Democratic	1810–1896
Paynter, Thomas H.Thomas H. Paynter	1907–1913	2	Kentucky	Democratic	1851–1921
Peace, Roger C.Roger C. Peace	1941	2	South Carolina	Democratic	1899–1968
Pearce, JamesJames Pearce	1843–1856 1856–1862	3	Maryland	Whig Democratic	1805–1862
Pearson, James B.James B. Pearson	1962–1978	2	Kansas	Republican	1920–2009
Pease, Henry R.Henry R. Pease	1874–1875	1	Mississippi	Republican	1835–1907
Peffer, William A.William A. Peffer	1891–1897	3	Kansas	Populist	1831–1912
Pell, ClaiborneClaiborne Pell	1961–1997	2	Rhode Island	Democratic	1918–2009
Pendleton, George H.George H. Pendleton	1879–1885	3	Ohio	Democratic	1825–1889
Pennybacker, Isaac S.Isaac S. Pennybacker	1845–1847	1	Virginia	Democratic	1805–1847
Penrose, BoiesBoies Penrose	1897–1921	3	Pennsylvania	Republican	1860–1921
Pepper, ClaudeClaude Pepper	1936–1951	3	Florida	Democratic	1900–1989
Pepper, George W.George W. Pepper	1922–1927	3	Pennsylvania	Republican	1867–1961
Percy, Charles H.Charles H. Percy	1967–1985	2	Illinois	Republican	1919–2011
Percy, LeRoyLeRoy Percy	1910–1913	2	Mississippi	Democratic	1860–1929
Perdue, DavidDavid Perdue	2015–2021	2	Georgia	Republican	1949–present
Perkins, Bishop W.Bishop W. Perkins	1892–1893	2	Kansas	Republican	1841–1894
Perkins, George ClementGeorge Clement Perkins	1893–1915	3	California	Republican	1839–1923
Perky, Kirtland I.Kirtland I. Perky	1912–1913	3	Idaho	Democratic	1867–1939
Pettigrew, Richard F.Richard F. Pettigrew	1889–1896 1896–1901	2	South Dakota	Republican Silver Republican	1848–1926
Pettit, JohnJohn Pettit	1853–1855	3	Indiana	Democratic	1807–1877
Pettus, EdmundEdmund Pettus	1897–1907	3	Alabama	Democratic	1821–1907
Phelan, James D.James D. Phelan	1915–1921	3	California	Democratic	1861–1930
Phelps, Samuel S.Samuel S. Phelps	1839–1851 1853–1854	1, 3	Vermont	Whig	1793–1855
Phipps, Lawrence C.Lawrence C. Phipps	1919–1931	2	Colorado	Republican	1862–1958
Pickens, IsraelIsrael Pickens	1826	3	Alabama	Democratic	1780–1827
Pickering, TimothyTimothy Pickering	1803–1811	2	Massachusetts	Federalist	1745–1829
Pierce, FranklinFranklin Pierce	1837–1842	3	New Hampshire	Democratic	1804–1869
Pierce, Gilbert A.Gilbert A. Pierce	1889–1891	3	North Dakota	Republican	1839–1901
Pike, Austin F.Austin F. Pike	1883–1886	2	New Hampshire	Republican	1819–1886
Piles, Samuel H.Samuel H. Piles	1905–1911	1	Washington	Republican	1858–1940
Pinckney, CharlesCharles Pinckney	1798–1801	2	South Carolina	Democratic-Republican	1754–1824
Pine, William B.William B. Pine	1925–1931	2	Oklahoma	Republican	1877–1942
Pinkney, WilliamWilliam Pinkney	1819–1822	1	Maryland	Democratic-Republican	1764–1822
Pittman, KeyKey Pittman	1913–1940	1	Nevada	Democratic	1872–1940
Platt, Orville H.Orville H. Platt	1879–1905	3	Connecticut	Republican	1827–1905
Platt, Thomas C.Thomas C. Platt	1881 1897–1909	1, 3	New York	Republican	1833–1910
Pleasants, JamesJames Pleasants	1819–1822	2	Virginia	Democratic-Republican	1769–1836
Plumb, Preston B.Preston B. Plumb	1877–1891	2	Kansas	Republican	1837–1891
Plumer, WilliamWilliam Plumer	1802–1807	3	New Hampshire	Federalist	1759–1850
Poindexter, GeorgeGeorge Poindexter	1830–1831 1831–1835	2	Mississippi	Democratic National Republican	1779–1853
Poindexter, MilesMiles Poindexter	1911–1913 1913–1915 1915–1923	1	Washington	Republican Progressive Republican	1868–1946
Poland, Luke P.Luke P. Poland	1865–1867	3	Vermont	Republican	1815–1887
Polk, TrustenTrusten Polk	1857–1862	1	Missouri	Democratic	1811–1876
Pollock, William P.William P. Pollock	1918–1919	2	South Carolina	Democratic	1870–1922
Pomerene, AtleeAtlee Pomerene	1911–1923	1	Ohio	Democratic	1863–1937
Pomeroy, Samuel C.Samuel C. Pomeroy	1861–1873	3	Kansas	Republican	1816–1891
Pool, JohnJohn Pool	1868–1873	3	North Carolina	Republican	1826–1884
Pope, James P.James P. Pope	1933–1939	3	Idaho	Democratic	1884–1966
Pope, JohnJohn Pope	1807–1813	3	Kentucky	Democratic-Republican	1770–1845
Porter, AlexanderAlexander Porter	1833–1836 1836–1837 1843–1844	3	Louisiana	National Republican Whig Whig	1785–1844
Porter, Augustus SeymourAugustus Seymour Porter	1840–1845	1	Michigan	Whig	1798–1872
Portman, RobRob Portman	2011–2023	3	Ohio	Republican	1955–present
Posey, ThomasThomas Posey	1812–1813	2	Louisiana	Democratic-Republican	1750–1818
Potter, Charles E.Charles E. Potter	1952–1959	1	Michigan	Republican	1916–1979
Potter, Samuel J.Samuel J. Potter	1803–1804	1	Rhode Island	Democratic-Republican	1753–1804
Potts, RichardRichard Potts	1793–1796	1	Maryland	Federalist	1753–1808
Powell, Lazarus W.Lazarus W. Powell	1859–1865	2	Kentucky	Democratic	1812–1867
Power, Thomas C.Thomas C. Power	1890–1895	2	Montana	Republican	1839–1923
Pratt, Daniel D.Daniel D. Pratt	1869–1875	1	Indiana	Republican	1813–1877
Pratt, ThomasThomas Pratt	1850–1856 1856–1857	1	Maryland	Whig Democratic	1804–1869
Prentiss, SamuelSamuel Prentiss	1831–1836 1836–1842	3	Vermont	National Republican Whig	1782–1857
Pressler, LarryLarry Pressler	1979–1997	2	South Dakota	Republican	1942–present
Preston, William C.William C. Preston	1833–1837 1837–1842	3	South Carolina	Nullifier Whig	1794–1860
Price, SamuelSamuel Price	1876–1877	1	West Virginia	Democratic	1805–1884
Prince, Oliver H.Oliver H. Prince	1828–1829	2	Georgia	Democratic	1787–1837
Pritchard, Jeter ConnellyJeter Connelly Pritchard	1895–1903	3	North Carolina	Republican	1857–1921
Proctor, RedfieldRedfield Proctor	1891–1908	1	Vermont	Republican	1831–1908
Prouty, Winston L.Winston L. Prouty	1959–1971	1	Vermont	Republican	1906–1971
Proxmire, WilliamWilliam Proxmire	1957–1989	1	Wisconsin	Democratic	1915–2005
Pryor, DavidDavid Pryor	1979–1997	2	Arkansas	Democratic	1934–2024
Pryor, LukeLuke Pryor	1880	3	Alabama	Democratic	1820–1900
Pryor, MarkMark Pryor	2003–2015	2	Arkansas	Democratic	1963–present
Pugh, George E.George E. Pugh	1855–1861	3	Ohio	Democratic	1822–1876
Pugh, James L.James L. Pugh	1880–1897	3	Alabama	Democratic	1820–1907
Purcell, William E.William E. Purcell	1910–1911	3	North Dakota	Democratic	1856–1928
Purtell, William A.William A. Purtell	1952 1953–1959	1, 3	Connecticut	Republican	1897–1978
Pyle, GladysGladys Pyle	1938–1939	3	South Dakota	Republican	1890–1989
Quarles, Joseph V.Joseph V. Quarles	1899–1905	1	Wisconsin	Republican	1843–1911
Quay, MatthewMatthew Quay	1887–1899 1901–1904	1	Pennsylvania	Republican	1833–1904
Quayle, DanDan Quayle	1981–1989	3	Indiana	Republican	1947–present
Radcliffe, George L. P.George L. P. Radcliffe	1935–1947	1	Maryland	Democratic	1877–1974
Ralston, Samuel M.Samuel M. Ralston	1923–1925	1	Indiana	Democratic	1857–1925
Ramsey, AlexanderAlexander Ramsey	1863–1875	1	Minnesota	Republican	1815–1903
Randolph, JenningsJennings Randolph	1958–1985	2	West Virginia	Democratic	1902–1998
Randolph, JohnJohn Randolph of Roanoke	1825–1827	1	Virginia	Democratic	1773–1833
Randolph, Theodore FitzTheodore Fitz Randolph	1875–1881	1	New Jersey	Democratic	1826–1883
Ransdell, Joseph E.Joseph E. Ransdell	1913–1931	2	Louisiana	Democratic	1858–1954
Ransom, Matt WhitakerMatt Whitaker Ransom	1872–1895	2	North Carolina	Democratic	1826–1904
Rantoul, Robert Jr.Robert Rantoul Jr.	1851	1	Massachusetts	Democratic	1805–1852
Rawlins, Joseph LafayetteJoseph Lafayette Rawlins	1897–1903	1	Utah	Democratic	1850–1926
Rawson, Charles A.Charles A. Rawson	1922	2	Iowa	Republican	1867–1936
Rayner, IsidorIsidor Rayner	1905–1912	1	Maryland	Democratic	1850–1912
Read, GeorgeGeorge Read	1789–1793	1	Delaware	Federalist	1733–1798
Read, JacobJacob Read	1795–1801	3	South Carolina	Federalist	1752–1816
Reagan, John HenningerJohn Henninger Reagan	1887–1891	3	Texas	Democratic	1818–1905
Reames, Alfred E.Alfred E. Reames	1938	3	Oregon	Democratic	1870–1943
Reed, Clyde M.Clyde M. Reed	1939–1949	3	Kansas	Republican	1871–1949
Reed, David A.David A. Reed	1922–1935	1	Pennsylvania	Republican	1880–1953
Reed, James A.James A. Reed	1911–1929	1	Missouri	Democratic	1861–1944
Reed, PhilipPhilip Reed	1806–1813	3	Maryland	Democratic-Republican	1760–1829
Reed, Thomas BuckThomas Buck Reed	1826–1827 1829	1, 2	Mississippi	Democratic	1787–1829
Reid, David SettleDavid Settle Reid	1854–1859	2	North Carolina	Democratic	1813–1891
Reid, HarryHarry Reid	1987–2017	3	Nevada	Democratic	1939–2021
Revels, Hiram RhodesHiram Rhodes Revels	1870–1871	2	Mississippi	Republican	1827–1901
Revercomb, ChapmanChapman Revercomb	1943–1949 1956–1959	1, 2	West Virginia	Republican	1895–1979
Reynolds, Robert RiceRobert Rice Reynolds	1932–1945	3	North Carolina	Democratic	1884–1963
Reynolds, Samuel W.Samuel W. Reynolds	1954	1	Nebraska	Republican	1890–1988
Rhett, Robert BarnwellRobert Barnwell Rhett	1850–1852	2	South Carolina	Democratic	1800–1876
Ribicoff, AbrahamAbraham Ribicoff	1963–1981	3	Connecticut	Democratic	1910–1998
Rice, Benjamin F.Benjamin F. Rice	1868–1872 1872–1873	3	Arkansas	Republican Liberal Republican	1828–1905
Rice, Henry MowerHenry Mower Rice	1858–1863	1	Minnesota	Democratic	1816–1894
Richardson, Harry A.Harry A. Richardson	1907–1913	2	Delaware	Republican	1853–1928
Richardson, William AlexanderWilliam Alexander Richardson	1863–1865	2	Illinois	Democratic	1811–1875
Riddle, George R.George R. Riddle	1864–1867	1	Delaware	Democratic	1817–1867
Riddleberger, Harrison H.Harrison H. Riddleberger	1883–1889	2	Virginia	Readjuster	1844–1890
Ridgely, Henry M.Henry M. Ridgely	1827–1829	2	Delaware	Democratic	1779–1847
Riegle, DonaldDonald Riegle	1977–1995	1	Michigan	Democratic	1938–present
Rives, William CabellWilliam Cabell Rives	1832–1834 1836–1839 1841–1845	1, 2	Virginia	Democratic Democratic Whig	1793–1868
Roach, William N.William N. Roach	1893–1899	1	North Dakota	Democratic	1840–1902
Roane, William H.William H. Roane	1837–1841	2	Virginia	Democratic	1787–1845
Robb, ChuckChuck Robb	1989–2001	1	Virginia	Democratic	1939–present
Robbins, AsherAsher Robbins	1825–1836 1836–1839	1	Rhode Island	National Republican Whig	1761–1845
Roberts, JonathanJonathan Roberts	1814–1821	1	Pennsylvania	Democratic-Republican	1771–1854
Roberts, PatPat Roberts	1997–2021	2	Kansas	Republican	1936–present
Robertson, Absalom WillisAbsalom Willis Robertson	1946–1966	2	Virginia	Democratic	1887–1971
Robertson, Edward V.Edward V. Robertson	1943–1949	2	Wyoming	Republican	1881–1963
Robertson, Thomas J.Thomas J. Robertson	1868–1877	2	South Carolina	Republican	1823–1897
Robinson, Arthur RaymondArthur Raymond Robinson	1925–1935	1	Indiana	Republican	1881–1961
Robinson, John McCrackenJohn McCracken Robinson	1830–1841	2	Illinois	Democratic	1794–1843
Robinson, JonathanJonathan Robinson	1807–1815	1	Vermont	Democratic-Republican	1756–1819
Robinson, Joseph TaylorJoseph Taylor Robinson	1913–1937	2	Arkansas	Democratic	1872–1937
Robinson, MosesMoses Robinson	1791–1797	1	Vermont	Democratic-Republican	1741–1813
Robsion, John M.John M. Robsion	1930	2	Kentucky	Republican	1873–1948
Rockefeller, JayJay Rockefeller	1985–2015	2	West Virginia	Democratic	1937–present
Rockwell, JuliusJulius Rockwell	1854–1855	2	Massachusetts	Whig	1805–1888
Rodney, Caesar AugustusCaesar Augustus Rodney	1822–1823	1	Delaware	Democratic-Republican	1772–1824
Rodney, DanielDaniel Rodney	1826–1827	2	Delaware	National Republican	1764–1846
Rollins, Edward H.Edward H. Rollins	1877–1883	2	New Hampshire	Republican	1824–1889
Root, ElihuElihu Root	1909–1915	3	New York	Republican	1845–1937
Rosier, JosephJoseph Rosier	1941–1942	2	West Virginia	Democratic	1870–1951
Ross, Edmund G.Edmund G. Ross	1866–1871	2	Kansas	Republican	1826–1907
Ross, JamesJames Ross	1794–1803	1	Pennsylvania	Federalist	1762–1847
Ross, JonathanJonathan Ross	1899–1900	3	Vermont	Republican	1826–1905
Roth, WilliamWilliam Roth	1971–2001	1	Delaware	Republican	1921–2003
Rowan, JohnJohn Rowan	1825–1831	3	Kentucky	Democratic	1773–1843
Rudman, WarrenWarren Rudman	1981–1993	3	New Hampshire	Republican	1930–2012
Ruggles, BenjaminBenjamin Ruggles	1815–1824 1824–1833	1	Ohio	Democratic-Republican National Republican	1783–1857
Ruggles, JohnJohn Ruggles	1835–1841	2	Maine	Democratic	1789–1874
Rusk, Thomas JeffersonThomas Jefferson Rusk	1846–1857	1	Texas	Democratic	1803–1857
Russell, Donald S.Donald S. Russell	1965–1966	3	South Carolina	Democratic	1906–1998
Russell, Richard Jr.Richard Russell Jr.	1933–1971	2	Georgia	Democratic	1897–1971
Rutherfurd, JohnJohn Rutherfurd	1791–1798	1	New Jersey	Federalist	1760–1840
Sabin, Dwight M.Dwight M. Sabin	1883–1889	2	Minnesota	Republican	1843–1902
Sackett, Frederic M.Frederic M. Sackett	1925–1930	2	Kentucky	Republican	1868–1941
Salazar, KenKen Salazar	2005–2009	3	Colorado	Democratic	1955–present
Salinger, PierrePierre Salinger	1964	1	California	Democratic	1925–2004
Saltonstall, LeverettLeverett Saltonstall	1945–1967	2	Massachusetts	Republican	1892–1979
Sanders, NewellNewell Sanders	1912–1913	2	Tennessee	Republican	1850–1939
Sanders, Wilbur F.Wilbur F. Sanders	1890–1893	1	Montana	Republican	1834–1905
Sanford, NathanNathan Sanford	1815–1821 1826–1831	1	New York	Democratic-Republican National Republican	1777–1838
Sanford, TerryTerry Sanford	1986–1993	3	North Carolina	Democratic	1917–1998
Santorum, RickRick Santorum	1995–2007	1	Pennsylvania	Republican	1958–present
Sarbanes, PaulPaul Sarbanes	1977–2007	1	Maryland	Democratic	1933–2020
Sargent, Aaron A.Aaron A. Sargent	1873–1879	3	California	Republican	1827–1887
Sasse, BenBen Sasse	2015–2023	2	Nebraska	Republican	1972–present
Sasser, JimJim Sasser	1977–1995	1	Tennessee	Democratic	1936–2024
Saulsbury, EliEli Saulsbury	1871–1889	2	Delaware	Democratic	1817–1893
Saulsbury, Willard Jr.Willard Saulsbury Jr.	1913–1919	2	Delaware	Democratic	1861–1927
Saulsbury, Willard Sr.Willard Saulsbury Sr.	1859–1871	2	Delaware	Democratic	1820–1892
Saunders, AlvinAlvin Saunders	1877–1883	2	Nebraska	Republican	1817–1899
Sawyer, Frederick A.Frederick A. Sawyer	1868–1873	3	South Carolina	Republican	1822–1891
Sawyer, PhiletusPhiletus Sawyer	1881–1893	1	Wisconsin	Republican	1816–1900
Saxbe, William B.William B. Saxbe	1969–1974	3	Ohio	Republican	1916–2010
Schall, Thomas D.Thomas D. Schall	1925–1935	2	Minnesota	Republican	1878–1935
Schmitt, HarrisonHarrison Schmitt	1977–1983	1	New Mexico	Republican	1935–present
Schoeppel, Andrew FrankAndrew Frank Schoeppel	1949–1962	2	Kansas	Republican	1894–1962
Schureman, JamesJames Schureman	1799–1801	1	New Jersey	Federalist	1756–1824
Schurz, CarlCarl Schurz	1869–1871 1871–1875	1	Missouri	Republican Liberal Republican	1829–1906
Schuyler, Karl C.Karl C. Schuyler	1932–1933	3	Colorado	Republican	1877–1933
Schuyler, PhilipPhilip Schuyler	1789–1791 1797–1798	1	New York	Federalist	1733–1804
Schwartz, HarryHarry Schwartz	1937–1943	2	Wyoming	Democratic	1869–1955
Schweiker, RichardRichard Schweiker	1969–1981	3	Pennsylvania	Republican	1926–2015
Schwellenbach, Lewis B.Lewis B. Schwellenbach	1935–1940	1	Washington	Democratic	1894–1948
Scott, HughHugh Scott	1959–1977	1	Pennsylvania	Republican	1900–1994
Scott, JohnJohn Scott	1869–1875	1	Pennsylvania	Republican	1824–1896
Scott, Nathan B.Nathan B. Scott	1899–1911	1	West Virginia	Republican	1842–1924
Scott, W. KerrW. Kerr Scott	1954–1958	2	North Carolina	Democratic	1896–1958
Scott, William L.William L. Scott	1973–1979	2	Virginia	Republican	1915–1997
Scrugham, James G.James G. Scrugham	1942–1945	1	Nevada	Democratic	1880–1945
Seaton, Fred A.Fred A. Seaton	1951–1952	2	Nebraska	Republican	1909–1974
Sebastian, William K.William K. Sebastian	1848–1861	2	Arkansas	Democratic	1812–1865
Sedgwick, TheodoreTheodore Sedgwick	1796–1799	3	Massachusetts	Federalist	1746–1813
Semple, JamesJames Semple	1843–1847	2	Illinois	Democratic	1798–1866
Sessions, JeffJeff Sessions	1997–2017	2	Alabama	Republican	1946–present
Sevier, Ambrose HundleyAmbrose Hundley Sevier	1836–1848	3	Arkansas	Democratic	1801–1848
Seward, William H.William H. Seward	1849–1855 1855–1861	3	New York	Whig Republican	1801–1872
Sewell, William JoyceWilliam Joyce Sewell	1881–1887 1895–1901	1, 2	New Jersey	Republican	1835–1901
Seymour, HoratioHoratio Seymour	1821–1824 1824–1833	1	Vermont	Democratic-Republican National Republican	1778–1857
Seymour, JohnJohn Seymour	1991–1992	1	California	Republican	1937–present
Shafroth, John F.John F. Shafroth	1913–1919	2	Colorado	Democratic	1854–1922
Sharon, WilliamWilliam Sharon	1875–1881	1	Nevada	Republican	1821–1885
Sheafe, JamesJames Sheafe	1801–1802	3	New Hampshire	Federalist	1755–1829
Sheffield, William Paine Sr.William Paine Sheffield Sr.	1884–1885	2	Rhode Island	Republican	1820–1907
Shelby, RichardRichard Shelby	1987–1994 1994–2023	3	Alabama	Democratic Republican	1934–present
Shepley, EtherEther Shepley	1833–1836	1	Maine	Democratic	1789–1877
Sheppard, MorrisMorris Sheppard	1913–1941	2	Texas	Democratic	1875–1941
Sherman, JohnJohn Sherman	1861–1877 1881–1897	1, 3	Ohio	Republican	1823–1900
Sherman, Lawrence YatesLawrence Yates Sherman	1913–1921	3	Illinois	Republican	1858–1939
Sherman, RogerRoger Sherman	1791–1793	3	Connecticut	Federalist	1721–1793
Shields, JamesJames Shields	1849–1855 1858–1859 1879	2, 3	Illinois Minnesota Missouri	Democratic	1810–1879
Shields, John K.John K. Shields	1913–1925	2	Tennessee	Democratic	1858–1934
Shipstead, HenrikHenrik Shipstead	1923–1941 1941–1947	1	Minnesota	Farmer–Labor Republican	1881–1960
Shively, Benjamin F.Benjamin F. Shively	1909–1916	3	Indiana	Democratic	1857–1916
Shortridge, Samuel M.Samuel M. Shortridge	1921–1933	3	California	Republican	1861–1952
Shott, Hugh IkeHugh Ike Shott	1942–1943	2	West Virginia	Republican	1866–1953
Shoup, George L.George L. Shoup	1890–1901	2	Idaho	Republican	1836–1904
Silsbee, NathanielNathaniel Silsbee	1826–1835	2	Massachusetts	National Republican	1773–1850
Simmons, Furnifold McLendelFurnifold McLendel Simmons	1901–1931	1	North Carolina	Democratic	1854–1940
Simmons, James F.James F. Simmons	1841–1847 1857–1862	1, 2	Rhode Island	Whig Republican	1795–1864
Simon, JosephJoseph Simon	1898–1903	3	Oregon	Republican	1851–1935
Simon, PaulPaul Simon	1985–1997	2	Illinois	Democratic	1928–2003
Simpson, AlanAlan Simpson	1979–1997	2	Wyoming	Republican	1931–present
Simpson, MilwardMilward Simpson	1962–1967	2	Wyoming	Republican	1897–1993
Slater, James H.James H. Slater	1879–1885	3	Oregon	Democratic	1826–1899
Slattery, James M.James M. Slattery	1939–1940	2	Illinois	Democratic	1878–1948
Slidell, JohnJohn Slidell	1853–1861	3	Louisiana	Democratic	1793–1871
Smathers, GeorgeGeorge Smathers	1951–1969	3	Florida	Democratic	1913–2007
Smathers, William H.William H. Smathers	1937–1943	2	New Jersey	Democratic	1891–1955
Smith, Benjamin A. IIBenjamin A. Smith II	1960–1962	1	Massachusetts	Democratic	1916–1991
Smith, BobBob Smith	1990–2003	2	New Hampshire	Republican	1941–present
Smith, DanielDaniel Smith	1798 1805–1809	1, 2	Tennessee	Democratic-Republican	1748–1818
Smith, DelazonDelazon Smith	1859	2	Oregon	Democratic	1816–1860
Smith, Ellison D.Ellison D. Smith	1909–1944	3	South Carolina	Democratic	1864–1944
Smith, Frank L.Frank L. Smith	1926–1928	3	Illinois	Republican	1867–1950
Smith, Gordon H.Gordon H. Smith	1997–2009	2	Oregon	Republican	1952–present
Smith, Howard AlexanderHoward Alexander Smith	1944–1959	1	New Jersey	Republican	1880–1966
Smith, IsraelIsrael Smith	1803–1807	1	Vermont	Democratic-Republican	1759–1810
Smith, James Jr.James Smith Jr.	1893–1899	1	New Jersey	Democratic	1851–1927
Smith, JohnJohn Smith	1803–1808	1	Ohio	Democratic-Republican	1735–1824
Smith, JohnJohn Smith	1804–1813	3	New York	Democratic-Republican	1735–1816
Smith, John WalterJohn Walter Smith	1908–1921	3	Maryland	Democratic	1845–1925
Smith, M. HokeM. Hoke Smith	1911–1921	3	Georgia	Democratic	1855–1931
Smith, Marcus A.Marcus A. Smith	1912–1921	3	Arizona	Democratic	1851–1924
Smith, Margaret ChaseMargaret Chase Smith	1949–1973	2	Maine	Republican	1897–1995
Smith, NathanNathan Smith	1833–1835	1	Connecticut	National Republican	1777–1835
Smith, Oliver H.Oliver H. Smith	1837–1843	3	Indiana	Whig	1794–1859
Smith, PerryPerry Smith	1837–1843	3	Connecticut	Democratic	1783–1852
Smith, Ralph T.Ralph T. Smith	1969–1970	3	Illinois	Republican	1915–1972
Smith, SamuelSamuel Smith	1803–1815 1822–1824 1824–1833	1	Maryland	Democratic-Republican Democratic-Republican Democratic	1752–1839
Smith, TrumanTruman Smith	1849–1854	3	Connecticut	Whig	1791–1884
Smith, WilliamWilliam Smith	1816–1823 1826–1831	2, 3	South Carolina	Democratic-Republican Democratic	1762–1840
Smith, William AldenWilliam Alden Smith	1907–1919	2	Michigan	Republican	1859–1932
Smith, WillisWillis Smith	1950–1953	2	North Carolina	Democratic	1887–1953
Smoot, ReedReed Smoot	1903–1933	3	Utah	Republican	1862–1941
Snowe, OlympiaOlympia Snowe	1995–2013	1	Maine	Republican	1947–present
Soulé, PierrePierre Soulé	1847 1849–1853	2, 3	Louisiana	Democratic	1801–1870
Southard, Samuel L.Samuel L. Southard	1821–1823 1833–1837 1837–1842	1	New Jersey	Democratic-Republican National Republican Whig	1787–1842
Sparkman, JohnJohn Sparkman	1946–1979	2	Alabama	Democratic	1899–1985
Specter, ArlenArlen Specter	1981–2009 2009–2011	3	Pennsylvania	Republican Democratic	1930–2012
Speight, JesseJesse Speight	1845–1847	1	Mississippi	Democratic	1795–1847
Spence, John S.John S. Spence	1836–1840	3	Maryland	Whig	1788–1840
Spencer, George E.George E. Spencer	1868–1879	3	Alabama	Republican	1836–1893
Spencer, LloydLloyd Spencer	1941–1943	2	Arkansas	Democratic	1893–1981
Spencer, Selden P.Selden P. Spencer	1918–1925	3	Missouri	Republican	1862–1925
Spong, William Jr.William Spong Jr.	1966–1973	2	Virginia	Democratic	1920–1997
Spooner, John CoitJohn Coit Spooner	1885–1891 1897–1907	3	Wisconsin	Republican	1843–1919
Sprague, PelegPeleg Sprague	1829–1835	2	Maine	National Republican	1793–1880
Sprague, William IIIWilliam Sprague III	1842–1844	1	Rhode Island	Whig	1799–1856
Sprague, William IVWilliam Sprague IV	1863–1873 1873–1875	1	Rhode Island	Republican Liberal Republican	1830–1915
Spruance, PresleyPresley Spruance	1847–1853	2	Delaware	Whig	1785–1863
Squire, Watson C.Watson C. Squire	1889–1897	3	Washington	Republican	1838–1926
Stafford, RobertRobert Stafford	1971–1989	1	Vermont	Republican	1913–2006
Stanfield, Robert N.Robert N. Stanfield	1921–1927	3	Oregon	Republican	1877–1945
Stanfill, William A.William A. Stanfill	1945–1946	2	Kentucky	Republican	1892–1971
Stanford, LelandLeland Stanford	1885–1893	3	California	Republican	1824–1893
Stanley, Augustus OwsleyAugustus Owsley Stanley	1919–1925	2	Kentucky	Democratic	1867–1958
Stanton, Joseph Jr.Joseph Stanton Jr.	1790–1793	2	Rhode Island	Democratic-Republican	1739–1807
Stark, BenjaminBenjamin Stark	1861–1862	2	Oregon	Democratic	1820–1898
Stearns, Ozora P.Ozora P. Stearns	1871	2	Minnesota	Republican	1831–1896
Steck, Daniel F.Daniel F. Steck	1926–1931	2	Iowa	Democratic	1881–1950
Steiwer, FrederickFrederick Steiwer	1927–1938	3	Oregon	Republican	1883–1939
Stennis, John C.John C. Stennis	1947–1989	1	Mississippi	Democratic	1901–1995
Stephens, Hubert D.Hubert D. Stephens	1923–1935	3	Mississippi	Democratic	1875–1946
Stephenson, IsaacIsaac Stephenson	1907–1915	2	Wisconsin	Republican	1829–1918
Sterling, ThomasThomas Sterling	1913–1925	3	South Dakota	Republican	1851–1930
Stevens, TedTed Stevens	1968–2009	2	Alaska	Republican	1923–2010
Stevenson, Adlai IIIAdlai Stevenson III	1970–1981	3	Illinois	Democratic	1930–2021
Stevenson, John W.John W. Stevenson	1871–1877	2	Kentucky	Democratic	1812–1886
Stewart, DavidDavid Stewart	1849–1850	3	Maryland	Whig	1800–1858
Stewart, David W.David W. Stewart	1926–1927	3	Iowa	Republican	1887–1974
Stewart, DonaldDonald Stewart	1978–1981	3	Alabama	Democratic	1940–present
Stewart, John WolcottJohn Wolcott Stewart	1908	2	Vermont	Republican	1825–1915
Stewart, TomTom Stewart	1938–1949	2	Tennessee	Democratic	1892–1972
Stewart, William MorrisWilliam Morris Stewart	1864–1875 1887–1893 1893–1901 1901–1905	1	Nevada	Republican Republican Silver Republican Republican	1827–1909
Stockbridge, Francis B.Francis B. Stockbridge	1887–1894	1	Michigan	Republican	1826–1894
Stockton, John P.John P. Stockton	1865–1866 1869–1875	1, 2	New Jersey	Democratic	1826–1900
Stockton, RichardRichard Stockton	1796–1799	2	New Jersey	Federalist	1764–1828
Stockton, Robert F.Robert F. Stockton	1851–1853	1	New Jersey	Democratic	1795–1866
Stokes, MontfortMontfort Stokes	1816–1823	2	North Carolina	Democratic-Republican	1762–1842
Stone, DavidDavid Stone	1801–1807 1813–1814	3	North Carolina	Democratic-Republican	1770–1818
Stone, RichardRichard Stone	1975–1980	3	Florida	Democratic	1928–2019
Stone, William J.William J. Stone	1903–1918	3	Missouri	Democratic	1848–1918
Storer, ClementClement Storer	1817–1819	3	New Hampshire	Democratic-Republican	1760–1830
Storke, Thomas M.Thomas M. Storke	1938–1939	3	California	Democratic	1876–1971
Strange, LutherLuther Strange	2017–2018	2	Alabama	Republican	1953–present
Strange, RobertRobert Strange	1836–1840	3	North Carolina	Democratic	1796–1854
Strong, CalebCaleb Strong	1789–1796	2	Massachusetts	Federalist	1745–1819
Stuart, Charles E.Charles E. Stuart	1853–1859	2	Michigan	Democratic	1810–1887
Sturgeon, DanielDaniel Sturgeon	1840–1851	1	Pennsylvania	Democratic	1789–1878
Sullivan, Patrick JosephPatrick Joseph Sullivan	1929–1930	1	Wyoming	Republican	1865–1935
Sullivan, William V.William V. Sullivan	1898–1901	1	Mississippi	Democratic	1857–1918
Sumner, CharlesCharles Sumner	1851–1857 1857–1872 1872–1874	1	Massachusetts	Free Soil Republican Liberal Republican	1811–1874
Sumter, ThomasThomas Sumter	1801–1810	2	South Carolina	Democratic-Republican	1734–1832
Sununu, John E.John E. Sununu	2003–2009	2	New Hampshire	Republican	1964–present
Sutherland, GeorgeGeorge Sutherland	1905–1917	1	Utah	Republican	1862–1942
Sutherland, HowardHoward Sutherland	1917–1923	1	West Virginia	Republican	1865–1950
Swanson, Claude A.Claude A. Swanson	1910–1933	1	Virginia	Democratic	1862–1939
Swift, BenjaminBenjamin Swift	1833–1836 1836–1839	1	Vermont	National Republican Whig	1781–1847
Swift, George R.George R. Swift	1946	2	Alabama	Democratic	1887–1972
Symington, StuartStuart Symington	1953–1976	1	Missouri	Democratic	1901–1988
Symms, SteveSteve Symms	1981–1993	3	Idaho	Republican	1938–2024
Tabor, HoraceHorace Tabor	1883	2	Colorado	Republican	1830–1899
Taft, Kingsley A.Kingsley A. Taft	1946–1947	1	Ohio	Republican	1903–1970
Taft, Robert A.Robert A. Taft	1939–1953	3	Ohio	Republican	1889–1953
Taft, Robert Jr.Robert Taft Jr.	1971–1976	1	Ohio	Republican	1917–1993
Taggart, ThomasThomas Taggart	1916	3	Indiana	Democratic	1856–1929
Tait, CharlesCharles Tait	1809–1819	3	Georgia	Democratic-Republican	1768–1835
Talbot, IshamIsham Talbot	1815–1819 1820–1824 1824–1825	3	Kentucky	Democratic-Republican Democratic-Republican National Republican	1773–1837
Talent, JimJim Talent	2002–2007	1	Missouri	Republican	1956–present
Taliaferro, JamesJames Taliaferro	1899–1911	1	Florida	Democratic	1847–1934
Tallmadge, Nathaniel P.Nathaniel P. Tallmadge	1833–1839 1839–1844	1	New York	Democratic Whig	1795–1864
Talmadge, HermanHerman Talmadge	1957–1981	3	Georgia	Democratic	1913–2002
Tappan, BenjaminBenjamin Tappan	1839–1845	1	Ohio	Democratic	1773–1857
Tattnall, JosiahJosiah Tattnall	1796–1799	2	Georgia	Democratic-Republican	1762–1803
Taylor, Glen H.Glen H. Taylor	1945–1951	3	Idaho	Democratic	1904–1984
Taylor, JohnJohn Taylor	1810–1816	2	South Carolina	Democratic-Republican	1770–1832
Taylor, JohnJohn Taylor of Caroline	1792–1794 1803 1822–1824	1, 2	Virginia	Democratic-Republican	1753–1824
Taylor, Robert LoveRobert Love Taylor	1907–1912	2	Tennessee	Democratic	1850–1912
Taylor, WallerWaller Taylor	1816–1824 1824–1825	3	Indiana	Democratic-Republican National Republican	1786–1826
Tazewell, HenryHenry Tazewell	1794–1799	2	Virginia	Democratic-Republican	1753–1799
Tazewell, Littleton WallerLittleton Waller Tazewell	1824–1832	2	Virginia	Democratic	1774–1860
Teller, Henry M.Henry M. Teller	1876–1882 1885–1897 1897–1901 1901–1909	2, 3	Colorado	Republican Republican Silver Republican Democratic	1830–1914
Ten Eyck, John C.John C. Ten Eyck	1859–1865	2	New Jersey	Republican	1814–1879
Terrell, Joseph M.Joseph M. Terrell	1910–1911	3	Georgia	Democratic	1861–1912
Thayer, John MiltonJohn Milton Thayer	1867–1871	2	Nebraska	Republican	1820–1906
Thomas, Charles S.Charles S. Thomas	1913–1921	3	Colorado	Democratic	1849–1934
Thomas, Craig L.Craig L. Thomas	1995–2007	1	Wyoming	Republican	1933–2007
Thomas, Elbert D.Elbert D. Thomas	1933–1951	3	Utah	Democratic	1883–1953
Thomas, ElmerElmer Thomas	1927–1951	3	Oklahoma	Democratic	1876–1965
Thomas, Jesse B.Jesse B. Thomas	1818–1824 1824–1829	3	Illinois	Democratic-Republican National Republican	1777–1853
Thomas, JohnJohn Thomas	1928–1933 1940–1945	2, 3	Idaho	Republican	1874–1945
Thompson, Fountain L.Fountain L. Thompson	1909–1910	3	North Dakota	Democratic	1854–1942
Thompson, FredFred Thompson	1994–2003	2	Tennessee	Republican	1942–2015
Thompson, John BurtonJohn Burton Thompson	1853–1857 1857–1859	2	Kentucky	Whig American	1810–1874
Thompson, Thomas W.Thomas W. Thompson	1814–1817	2	New Hampshire	Federalist	1766–1821
Thompson, William HenryWilliam Henry Thompson	1933–1934	1	Nebraska	Democratic	1853–1937
Thompson, William HowardWilliam Howard Thompson	1913–1919	2	Kansas	Democratic	1871–1928
Thomson, John RenshawJohn Renshaw Thomson	1853–1862	1	New Jersey	Democratic	1800–1862
Thornton, JohnJohn Thornton	1910–1915	3	Louisiana	Democratic	1846–1917
Thruston, BucknerBuckner Thruston	1805–1809	2	Kentucky	Democratic-Republican	1763–1845
Thurman, Allen G.Allen G. Thurman	1869–1881	1	Ohio	Democratic	1813–1895
Thurmond, StromStrom Thurmond	1954–1956 1956–1964 1964–2003	2	South Carolina	Democratic Democratic Republican	1902–2003
Thurston, John MellenJohn Mellen Thurston	1895–1901	2	Nebraska	Republican	1847–1916
Thye, Edward JohnEdward John Thye	1947–1959	1	Minnesota	Republican	1896–1969
Tichenor, IsaacIsaac Tichenor	1796–1797 1815–1821	1	Vermont	Federalist	1754–1848
Tiffin, EdwardEdward Tiffin	1807–1809	3	Ohio	Democratic-Republican	1766–1829
Tillman, BenjaminBenjamin Tillman	1895–1918	2	South Carolina	Democratic	1847–1918
Tipton, JohnJohn Tipton	1832–1839	1	Indiana	Democratic	1786–1839
Tipton, ThomasThomas Tipton	1867–1873 1873–1875	1	Nebraska	Republican Liberal Republican	1817–1899
Tobey, Charles W.Charles W. Tobey	1939–1953	3	New Hampshire	Republican	1880–1953
Tomlinson, GideonGideon Tomlinson	1831–1837	3	Connecticut	National Republican	1780–1854
Toombs, RobertRobert Toombs	1853–1855 1855–1861	2	Georgia	Whig Democratic	1810–1885
Toomey, PatPat Toomey	2011–2023	3	Pennsylvania	Republican	1961–present
Torricelli, RobertRobert Torricelli	1997–2003	2	New Jersey	Democratic	1951–present
Toucey, IsaacIsaac Toucey	1852–1857	1	Connecticut	Democratic	1792–1869
Tower, JohnJohn Tower	1961–1985	2	Texas	Republican	1925–1991
Towne, Charles A.Charles A. Towne	1900–1901	1	Minnesota	Democratic	1858–1928
Townsend, Charles E.Charles E. Townsend	1911–1923	1	Michigan	Republican	1856–1924
Townsend, John G. Jr.John G. Townsend Jr.	1929–1941	1	Delaware	Republican	1871–1964
Tracy, UriahUriah Tracy	1796–1807	3	Connecticut	Federalist	1755–1807
Trammell, ParkPark Trammell	1917–1936	1	Florida	Democratic	1876–1936
Trible, PaulPaul Trible	1983–1989	1	Virginia	Republican	1946–present
Trimble, William A.William A. Trimble	1819–1821	3	Ohio	Democratic-Republican	1786–1821
Trotter, James F.James F. Trotter	1838	1	Mississippi	Democratic	1802–1866
Troup, GeorgeGeorge Troup	1816–1818 1829–1833	2	Georgia	Democratic-Republican Democratic	1780–1856
Truman, Harry S.Harry S. Truman	1935–1945	1	Missouri	Democratic	1884–1972
Trumbull, Jonathan Jr.Jonathan Trumbull Jr.	1795–1796	3	Connecticut	Federalist	1740–1809
Trumbull, LymanLyman Trumbull	1855–1857 1857–1872 1872–1873	3	Illinois	Democratic Republican Liberal Republican	1813–1896
Tsongas, PaulPaul Tsongas	1979–1985	2	Massachusetts	Democratic	1941–1997
Tunnell, James M.James M. Tunnell	1941–1947	1	Delaware	Democratic	1879–1957
Tunney, John V.John V. Tunney	1971–1977	1	California	Democratic	1934–2018
Turley, Thomas B.Thomas B. Turley	1897–1901	2	Tennessee	Democratic	1845–1910
Turner, GeorgeGeorge Turner	1897–1901 1901–1903	3	Washington	Silver Republican Democratic	1850–1932
Turner, JamesJames Turner	1805–1816	2	North Carolina	Democratic-Republican	1766–1824
Turney, Hopkins L.Hopkins L. Turney	1845–1851	1	Tennessee	Democratic	1797–1857
Turpie, DavidDavid Turpie	1863 1887–1899	1	Indiana	Democratic	1828–1909
Tydings, JosephJoseph Tydings	1965–1971	1	Maryland	Democratic	1928–2018
Tydings, MillardMillard Tydings	1927–1951	3	Maryland	Democratic	1890–1961
Tyler, JohnJohn Tyler	1827–1833 1833–1836	1	Virginia	Democratic National Republican	1790–1862
Tyson, LawrenceLawrence Tyson	1925–1929	2	Tennessee	Democratic	1861–1929
Udall, MarkMark Udall	2009–2015	2	Colorado	Democratic	1950–present
Udall, TomTom Udall	2009–2021	2	New Mexico	Democratic	1948–present
Umstead, William B.William B. Umstead	1946–1948	2	North Carolina	Democratic	1895–1954
Underwood, Joseph R.Joseph R. Underwood	1847–1853	2	Kentucky	Whig	1791–1876
Underwood, OscarOscar Underwood	1915–1927	3	Alabama	Democratic	1862–1929
Underwood, Thomas R.Thomas R. Underwood	1951–1952	2	Kentucky	Democratic	1898–1956
Upham, WilliamWilliam Upham	1843–1853	3	Vermont	Whig	1792–1853
Upton, Robert W.Robert W. Upton	1953–1954	3	New Hampshire	Republican	1884–1972
Van Buren, MartinMartin Van Buren	1821–1824 1824–1828	1	New York	Democratic-Republican Democratic	1782–1862
Van Dyke, NicholasNicholas Van Dyke	1817–1824 1824–1826	2	Delaware	Federalist National Republican	1770–1826
Van Nuys, FrederickFrederick Van Nuys	1933–1944	3	Indiana	Democratic	1874–1944
Van Winkle, Peter G.Peter G. Van Winkle	1863–1867 1867–1869	1	West Virginia	Union Republican	1808–1872
Van Wyck, CharlesCharles Van Wyck	1881–1887	1	Nebraska	Republican	1824–1895
Vance, Zebulon BairdZebulon Baird Vance	1879–1894	3	North Carolina	Democratic	1830–1894
Vandenberg, ArthurArthur Vandenberg	1928–1951	1	Michigan	Republican	1884–1951
Vardaman, James K.James K. Vardaman	1913–1919	2	Mississippi	Democratic	1861–1930
Varnum, Joseph BradleyJoseph Bradley Varnum	1811–1817	2	Massachusetts	Democratic-Republican	1751–1821
Venable, Abraham B.Abraham B. Venable	1803–1804	1	Virginia	Democratic-Republican	1758–1811
Vest, George GrahamGeorge Graham Vest	1879–1903	3	Missouri	Democratic	1830–1904
Vickers, GeorgeGeorge Vickers	1868–1873	3	Maryland	Democratic	1801–1879
Vilas, William FreemanWilliam Freeman Vilas	1891–1897	3	Wisconsin	Democratic	1840–1908
Vining, JohnJohn Vining	1793–1798	2	Delaware	Federalist	1758–1802
Vitter, DavidDavid Vitter	2005–2017	3	Louisiana	Republican	1961–present
Voinovich, GeorgeGeorge Voinovich	1999–2011	3	Ohio	Republican	1936–2016
Voorhees, Daniel W.Daniel W. Voorhees	1877–1897	3	Indiana	Democratic	1827–1897
Wade, BenjaminBenjamin Wade	1851–1856 1856–1869	1	Ohio	Whig Republican	1800–1878
Wadleigh, BainbridgeBainbridge Wadleigh	1873–1879	3	New Hampshire	Republican	1831–1891
Wadsworth, James Wolcott Jr.James Wolcott Wadsworth Jr.	1915–1927	3	New York	Republican	1877–1952
Waggaman, George A.George A. Waggaman	1831–1835	2	Louisiana	National Republican	1782–1843
Wagner, Robert F.Robert F. Wagner	1927–1949	3	New York	Democratic	1877–1953
Walcott, Frederic C.Frederic C. Walcott	1929–1935	1	Connecticut	Republican	1869–1949
Wales, JohnJohn Wales	1849–1851	1	Delaware	Whig	1783–1863
Walker, FreemanFreeman Walker	1819–1821	2	Georgia	Democratic-Republican	1780–1827
Walker, GeorgeGeorge Walker	1814	2	Kentucky	Democratic-Republican	1763–1819
Walker, Isaac P.Isaac P. Walker	1848–1855	3	Wisconsin	Democratic	1815–1872
Walker, James D.James D. Walker	1879–1885	3	Arkansas	Democratic	1830–1906
Walker, JohnJohn Walker	1790	1	Virginia	Federalist	1744–1809
Walker, John WilliamsJohn Williams Walker	1819–1822	3	Alabama	Democratic-Republican	1783–1823
Walker, Robert J.Robert J. Walker	1835–1845	2	Mississippi	Democratic	1801–1869
Walker, WalterWalter Walker	1932	2	Colorado	Democratic	1883–1956
Wall, Garret D.Garret D. Wall	1835–1841	2	New Jersey	Democratic	1783–1850
Wall, James WalterJames Walter Wall	1863	1	New Jersey	Democratic	1820–1872
Wallace, William A.William A. Wallace	1875–1881	1	Pennsylvania	Democratic	1827–1896
Wallgren, MonradMonrad Wallgren	1940–1945	1	Washington	Democratic	1891–1961
Wallop, MalcolmMalcolm Wallop	1977–1995	1	Wyoming	Republican	1933–2011
Walsh, ArthurArthur Walsh	1943–1944	1	New Jersey	Democratic	1896–1947
Walsh, David I.David I. Walsh	1919–1925 1926–1947	1, 2	Massachusetts	Democratic	1872–1947
Walsh, JohnJohn Walsh	2014–2015	2	Montana	Democratic	1960–present
Walsh, PatrickPatrick Walsh	1894–1895	2	Georgia	Democratic	1840–1899
Walsh, Thomas J.Thomas J. Walsh	1913–1933	2	Montana	Democratic	1859–1933
Walters, Herbert S.Herbert S. Walters	1963–1964	2	Tennessee	Democratic	1891–1973
Walthall, Edward C.Edward C. Walthall	1885–1894 1895–1898	2	Mississippi	Democratic	1831–1898
Walton, GeorgeGeorge Walton	1795–1796	2	Georgia	Federalist	1749–1804
Ward, MatthiasMatthias Ward	1858–1859	1	Texas	Democratic	1805–1861
Ware, NicholasNicholas Ware	1821–1824	2	Georgia	Democratic-Republican	1769–1824
Warner, JohnJohn Warner	1979–2009	2	Virginia	Republican	1927–2021
Warner, WillardWillard Warner	1868–1871	2	Alabama	Republican	1826–1906
Warner, WilliamWilliam Warner	1905–1911	1	Missouri	Republican	1840–1916
Warren, Francis E.Francis E. Warren	1890–1893 1895–1929	1, 2	Wyoming	Republican	1844–1929
Washburn, William B.William B. Washburn	1874–1875	1	Massachusetts	Republican	1820–1887
Washburn, William D.William D. Washburn	1889–1895	2	Minnesota	Republican	1831–1912
Waterman, Charles W.Charles W. Waterman	1927–1932	3	Colorado	Republican	1861–1932
Watkins, Arthur VivianArthur Vivian Watkins	1947–1959	1	Utah	Republican	1886–1973
Watson, Clarence WaylandClarence Wayland Watson	1911–1913	2	West Virginia	Democratic	1864–1940
Watson, JamesJames Watson	1798–1800	1	New York	Federalist	1750–1806
Watson, James EliJames Eli Watson	1916–1933	3	Indiana	Republican	1864–1948
Watson, Thomas E.Thomas E. Watson	1921–1922	3	Georgia	Democratic	1856–1922
Webb, JimJim Webb	2007–2013	1	Virginia	Democratic	1946–present
Webb, William R.William R. Webb	1913	2	Tennessee	Democratic	1842–1926
Webster, DanielDaniel Webster	1827–1833 1833–1841 1845–1850	1	Massachusetts	National Republican Whig Whig	1782–1852
Weeks, John W.John W. Weeks	1913–1919	2	Massachusetts	Republican	1860–1926
Weeks, SinclairSinclair Weeks	1944	2	Massachusetts	Republican	1893–1972
Weicker, LowellLowell Weicker	1971–1989	1	Connecticut	Republican	1931–2023
Welch, AdonijahAdonijah Welch	1868–1869	1	Florida	Republican	1821–1889
Welker, HermanHerman Welker	1951–1957	3	Idaho	Republican	1906–1957
Weller, John B.John B. Weller	1852–1857	1	California	Democratic	1812–1875
Weller, OvingtonOvington Weller	1921–1927	3	Maryland	Republican	1862–1947
Wellington, George L.George L. Wellington	1897–1903	3	Maryland	Democratic	1852–1927
Wells, John S.John S. Wells	1855	3	New Hampshire	Democratic	1803–1860
Wells, William H.William H. Wells	1799–1804 1813–1817	2	Delaware	Federalist	1769–1829
Wellstone, PaulPaul Wellstone	1991–2002	2	Minnesota	Democratic	1944–2002
West, Joseph R.Joseph R. West	1871–1872 1872 1872–1877	2	Louisiana	Republican Liberal Republican Republican	1822–1898
West, William StanleyWilliam Stanley West	1914	2	Georgia	Democratic	1849–1914
Westcott, JamesJames Westcott	1845–1849	3	Florida	Democratic	1802–1880
Wetmore, George P.George P. Wetmore	1895–1907 1908–1913	2	Rhode Island	Republican	1846–1921
Wharton, JesseJesse Wharton	1814–1815	2	Tennessee	Democratic-Republican	1782–1833
Wheeler, Burton K.Burton K. Wheeler	1923–1947	1	Montana	Democratic	1882–1975
Wherry, Kenneth S.Kenneth S. Wherry	1943–1951	2	Nebraska	Republican	1892–1951
Whitcomb, JamesJames Whitcomb	1849–1852	3	Indiana	Democratic	1795–1852
White, Albert SmithAlbert Smith White	1839–1845	1	Indiana	Whig	1803–1864
White, Edward DouglassEdward Douglass White	1891–1894	3	Louisiana	Democratic	1845–1921
White, Francis S.Francis S. White	1914–1915	3	Alabama	Democratic	1847–1922
White, Hugh LawsonHugh Lawson White	1825–1835 1835–1836 1836–1840	2	Tennessee	Democratic National Republican Whig	1773–1840
White, SamuelSamuel White	1801–1809	1	Delaware	Federalist	1770–1809
White, Stephen M.Stephen M. White	1893–1899	1	California	Democratic	1853–1901
White, Wallace H.Wallace H. White	1931–1949	2	Maine	Republican	1877–1952
Whiteside, JenkinJenkin Whiteside	1809–1811	2	Tennessee	Democratic-Republican	1772–1822
Whitthorne, Washington C.Washington C. Whitthorne	1886–1887	1	Tennessee	Democratic	1825–1891
Whyte, William PinkneyWilliam Pinkney Whyte	1868–1869 1875–1881 1906–1908	1, 3	Maryland	Democratic	1824–1908
Wigfall, LouisLouis Wigfall	1859–1861	1	Texas	Democratic	1816–1874
Wilcox, LeonardLeonard Wilcox	1842–1843	3	New Hampshire	Democratic	1799–1850
Wiley, AlexanderAlexander Wiley	1939–1963	3	Wisconsin	Republican	1884–1967
Wilfley, Xenophon P.Xenophon P. Wilfley	1918	3	Missouri	Democratic	1871–1931
Wilkins, WilliamWilliam Wilkins	1831–1834	3	Pennsylvania	Democratic	1779–1865
Wilkinson, Morton S.Morton S. Wilkinson	1859–1865	2	Minnesota	Republican	1819–1894
Willey, CalvinCalvin Willey	1825–1831	3	Connecticut	National Republican	1776–1858
Willey, Waitman T.Waitman T. Willey	1861–1863 1863–1871	2	Virginia West Virginia	Union Republican	1811–1900
Williams, AbramAbram Williams	1886–1887	1	California	Republican	1832–1911
Williams, George HenryGeorge Henry Williams	1865–1871	2	Oregon	Republican	1823–1910
Williams, George HowardGeorge Howard Williams	1925–1926	3	Missouri	Republican	1871–1963
Williams, Harrison A.Harrison A. Williams	1959–1982	1	New Jersey	Democratic	1919–2001
Williams, Jared W.Jared W. Williams	1853–1854	2	New Hampshire	Democratic	1796–1864
Williams, JohnJohn Williams	1815–1823	2	Tennessee	Democratic-Republican	1778–1837
Williams, John J.John J. Williams	1947–1970	1	Delaware	Republican	1904–1988
Williams, John SharpJohn Sharp Williams	1911–1923	1	Mississippi	Democratic	1854–1932
Williams, John StuartJohn Stuart Williams	1879–1885	3	Kentucky	Democratic	1818–1898
Williams, ReuelReuel Williams	1837–1843	1	Maine	Democratic	1783–1862
Williams, Thomas HickmanThomas Hickman Williams	1838–1839	1	Mississippi	Democratic	1801–1851
Williams, Thomas HillThomas Hill Williams	1817–1824 1824–1829	2	Mississippi	Democratic-Republican Democratic	1780–1840
Williamson, Ben M.Ben M. Williamson	1930–1931	2	Kentucky	Democratic	1864–1941
Willis, Frank B.Frank B. Willis	1921–1928	3	Ohio	Republican	1871–1928
Willis, Raymond E.Raymond E. Willis	1941–1947	3	Indiana	Republican	1875–1956
Wilmot, DavidDavid Wilmot	1861–1863	1	Pennsylvania	Republican	1814–1868
Wilson, Ephraim King IIEphraim King Wilson II	1885–1891	3	Maryland	Democratic	1821–1891
Wilson, George A.George A. Wilson	1943–1949	2	Iowa	Republican	1884–1953
Wilson, HenryHenry Wilson	1855 1855–1856 1856–1873	2	Massachusetts	Free Soil American Republican	1812–1875
Wilson, James F.James F. Wilson	1883–1895	2	Iowa	Republican	1828–1895
Wilson, James J.James J. Wilson	1815–1821	1	New Jersey	Democratic-Republican	1775–1824
Wilson, John L.John L. Wilson	1895–1899	1	Washington	Republican	1850–1912
Wilson, PetePete Wilson	1983–1991	1	California	Republican	1933–present
Wilson, RobertRobert Wilson	1862–1863	3	Missouri	Union	1803–1870
Windom, WilliamWilliam Windom	1870–1871 1871–1881 1881–1883	2	Minnesota	Republican	1827–1891
Wingate, PainePaine Wingate	1789–1793	2	New Hampshire	Democratic-Republican	1739–1838
Winthrop, Robert CharlesRobert Charles Winthrop	1850–1851	1	Massachusetts	Whig	1809–1894
Wirth, TimTim Wirth	1987–1993	3	Colorado	Democratic	1939–present
Withers, GarrettGarrett Withers	1949–1950	3	Kentucky	Democratic	1884–1953
Withers, Robert E.Robert E. Withers	1875–1881	1	Virginia	Democratic	1821–1907
Wofford, HarrisHarris Wofford	1991–1995	1	Pennsylvania	Democratic	1926–2019
Wofford, Thomas A.Thomas A. Wofford	1956	2	South Carolina	Democratic	1908–1978
Wolcott, Edward O.Edward O. Wolcott	1889–1901	2	Colorado	Republican	1848–1905
Wolcott, Josiah O.Josiah O. Wolcott	1917–1921	1	Delaware	Democratic	1877–1938
Woodbridge, WilliamWilliam Woodbridge	1841–1847	2	Michigan	Whig	1780–1861
Woodbury, LeviLevi Woodbury	1825–1831 1841–1845	2, 3	New Hampshire	Democratic	1789–1851
Works, John D.John D. Works	1911–1917	1	California	Republican	1847–1928
Worthington, ThomasThomas Worthington	1803–1807 1810–1814	1, 3	Ohio	Democratic-Republican	1773–1827
Wright, George G.George G. Wright	1871–1877	2	Iowa	Republican	1820–1896
Wright, Joseph A.Joseph A. Wright	1862–1863	1	Indiana	Democratic	1810–1867
Wright, RobertRobert Wright	1801–1806	3	Maryland	Democratic-Republican	1752–1826
Wright, SilasSilas Wright	1833–1844	3	New York	Democratic	1795–1847
Wright, WilliamWilliam Wright	1853–1859 1863–1866	1, 2	New Jersey	Democratic	1794–1866
Wyman, Louis C.Louis C. Wyman	1974–1975	3	New Hampshire	Republican	1917–2002
Yarborough, RalphRalph Yarborough	1957–1971	1	Texas	Democratic	1903–1996
Yates, RichardRichard Yates	1865–1871	2	Illinois	Republican	1815–1873
Young, LafayetteLafayette Young	1910–1911	2	Iowa	Republican	1848–1926
Young, MiltonMilton Young	1945–1981	3	North Dakota	Republican	1897–1983
Young, Richard M.Richard M. Young	1837–1843	3	Illinois	Democratic	1798–1861
Young, Stephen M.Stephen M. Young	1959–1971	1	Ohio	Democratic	1889–1984
Yulee, David LevyDavid Levy Yulee	1845–1851 1855–1861	1, 3	Florida	Democratic	1810–1886
Zorinsky, EdwardEdward Zorinsky	1976–1987	1	Nebraska	Democratic	1928–1987

See also

• List of living former United States senators
• Classes of United States senators
• Seniority in the United States Senate
• List of living former members of the United States House of Representatives
• List of living former United States governors

External links

• Biographical Directory of the U.S. Congress
• Senators of the United States 1789 to present
• Databases of U.S. and Confederate Senators

Template:United States Congress Template:U.S. congressional delegations