| | Sex | Birth place | Death place | Father | Mother | Joined with |
|---|
| Allen Henry Adair (1843-1862) | M | Jackson County, Georgia, United States | Chattanooga, Hamilton County, Tennessee, United States | James McCord Adair (1812-1864) | Martha Barnett Shields (1819-1884) | |
| Allen Arthur Bate (1864-1940) | M | Wagga Wagga, New South Wales, Australia | 44 Lang Road, Centennial Park, New South Wales, Australia | John William Bate (1828-1878) | Martha Jane King (1838-1892) | Adela Mary Elliott (1865-1924)+Linda Turner Carter (1885-1939) |
| Allen Alexander Bathurst, 6th Earl Bathurst (1832-1892) | M | Grosvenor Square, Greater London, England, United Kingdom | Cirencester, Gloucestershire, England, United Kingdom | Thomas Seymour Bathurst (1793-1834) | Julia Hankey (c1798-1877) | Meriel Leicester Warren (1839-1872)+Evelyn Elizabeth Barnard Hankey (1847-1927) |
| Allen Benjamin Bathurst (1872-1947) | M | | | Allen Alexander Bathurst, 6th Earl Bathurst (1832-1892) | Meriel Leicester Warren (1839-1872) | Augusta Ruby Spencer-Churchill (1877-1971) |
| Allen Bonet (1945-2008) | M | Dallas, Texas, United States | Los Angeles, California, United States | Samuel Murry Boney (1896-1979) | Mary Myra Orphy (1905-1961) | Arlene Joyce Litman (1940-1998) |
| Allen Burch (1816-1883) | F | High Halden, Kent, England, United Kingdom | High Halden, Kent, England, United Kingdom | William Burch (1791-) | Jane Allen (1796-) | Jane Kingsnorth (1820-1889) |
| Allen Sidney Chansky (1932-2010) | M | | Boston, Suffolk County, Massachusetts, United States | Israel Chansky (1900-1972) | Lillian Lewis (1903-1971) | Janice Dawn Shuman (1938) |
| Allen Driver (1805-1870) | M | DeKalb County, Tennessee, United States | Tishomingo County, Mississippi, United States | | | Cynthia Hale (1808-1870) |
| Allen Stuart Drury (1918-1998) | M | Houston, Harris County, Texas, United States | Tiburon, Marin County, California, United States | Alden Monteith Drury (1895-1975) | Flora Allen (1894-1973) | |
| Allen Macy Dulles (1854-1930) | M | Philadelphia, Pennsylvania, United States | Auburn, Cayuga County, New York, United States | John Welsh Dulles (1823-1887) | Harriet Lathrop Winslow (1829-1861) | Edith Foster (1864-1941) |
| Allen Welsh Dulles (1893-1969) | M | Watertown, Jefferson County, New York, United States | Washington, D.C., United States | Allen Macy Dulles (1854-1930) | Edith Foster (1864-1941) | Martha Clover Todd (1894-1974) |
| Allen Wardner Evarts (1848-1920) | M | New York City, New York | New York City, New York | William Maxwell Evarts (1818-1901) | Helen Minerva Wardner (1820-1903) | |
| Allen Frazier (1801-1861) | M | Kanawha, West Virginia, United States | Fraziers Bottom, West Virginia, United States | Samuel Craig Frazier (1770-1818) | Ann Gay (1774-1830) | Hannah McCallister (1809-1850) |
| Allen Gore (1869-1956) | M | Carthage, Smith County, , Tennessee, United States | Carthage, Smith County, , Tennessee | Charles Claiborn Gore (1840-1912) | Elizabeth Robinson (c1840-1924) | Margie Denny (1878-1963) |
| Allen Jefferson Davis Grammer (1851-1925) | M | Arendtsville, Pennsylvania, United States | Tyrone, Pennsylvania, United States | Thomas F Grammer (1807-1888) | Mary Ann Saltzgiver (1814-1892) | Clara Frances Brinkerhoff (1851-1913) |
| Allen Kelsey Grammer (1955) | M | Charlotte Amalie, Saint Thomas, United States Virgin Islands | | Frank Allen Grammer (1929-1968) | Sally Cranmer (1928-2008) | Doreen Alderman (1956)+Barrie Buckner (1960)+Camille Donatacci (1968)+Kayte Walsh (1975) |
| Allen Woolsey Gubser (1896-1993) | M | Nebraska, United States | Los Angeles County, California, United States | Fred Gubser (1856-1899) | Rachel Elander Woolsey (1861-1930) | Georgia Anna Miller (1899-1993) |
| Allen Harrington (1856-1856) | M | New York, United States | | Alexander Harrington (1835-1920) | Roxy Ann Waite (1840-1885) | |
| Allen de Hawkestone (c1275-) | M | | | | | |
| Allen Hunt (c1805-) | M | Virginia | | | | Delila (?-?) |
| Allen R. Hunt (1919-) | M | | | Delmer Hunt (1889-) | Nellie K. Nichols (1893-) | |
| Allen Gordon Jeffery (1912-1986) | M | Kempsey, New South Wales, Australia | Kempsey, New South Wales, Australia | Warren Macleay Jeffery (1889-1958) | Margaret Sabine Maud Perry (1889-1970) | Mary Meade (1916-1995) |
| Allen Melford Johnson (1912-1913) | M | Jamestown, Chautauqua County, New York, United States | Jamestown, Chautauqua County, New York, United States | Martin Hans Lauritzsen Johnson (1871-1948) | Bessie Josephine Johnson (1886-1939) | |
| Allen Curtis Mothersbaugh (1900-1962) | M | Brisbin, Pennsylvania, United States | Woodward, Pennsylvania, United States | James Eugene Mothersbaugh (1868-1951) | Mary F. Reams (1869-1906) | Alice Emma Wilkinson (1899-1970) |
| Allen Potter (1884-1967) | M | Charleston, South Carolina, United States | Charleston, South Carolina, United States | Steven Potter (1856-1928) | Therese Bocoum (1860-1930) | Caroline Johnson (1893-1950) |
| Allen Risley (1813-1893) | M | Brookfield, Madison County, New York, United States | Madison County, New York, United States | Elizur Risley (1779-1841) | Amelia Matson (1781-1868) | Adelia Crowfoot (1817-1893) |
| Allen Rock (1908-1997) | M | Eutawville, South Carolina, United States | Brooklyn, New York, United States | Abraham Rock (1877-1946) | Mary Ravenell (1879-1950) | Mary Vance (1918-1984) |
| Allen Salomon (1943-1999) | M | London, England, United Kingdom | Neptune Township, New Jersey, United States | Nathan Salomon (1898-1973) | Martha Bogoraz (1899-1967) | Barbara Bauman (1944-2004) |
| Allen Freeman Smithson (1816-1877) | M | Pendleton, Anderson County, South Carolina, United States | Paria, Kane County, Utah, United States | James Bartlett Smithson (1767-1838) | Sarah Blanks Weatherford (1780-1866) | Lettisha Hollis Holladay (1823-1849) + Jennette Burton Taylor (1826-1912) |
| Allen Benedict Tanner (1831-1896) | M | Bolton, Warren County, New York, United States | Menan, Jefferson County, Idaho, United States | Sidney Tanner (1809-1895) | Louisa Conlee (1811-1846) | Elizabeth Jane Mathews (1831-1868)+ Nancy Agnes Keyes (1849-1933) |
| Allen Taylor (1837-) | M | Wimbish, Essex, United Kingdom | | Allen Taylor (1790-1877) | Rebecca Coe (c1800-1841) | |
| Allen Taylor (1790-1877) | M | Wimbish, Essex, England, United Kingdom | Saffron Walden, Essex, England, United Kingdom | Richard Taylor (1759-1822) | Mary Stock (1763-1802) | Ann Stock (1791-1825)+ Rebecca Coe (c1800-1841) |
| Allen Taylor (1814-1891) | M | Bowling Green, Warren County, Kentucky, United States | Loa, Wayne County, Utah, United States | William Taylor (1787-1839) | Elizabeth Patrick (1793-1880) | Sarah Lovisa Allred (1817-1879) + Hannah Egbert (1829-1898) + Elizabeth Smith (1822-1891) + Phoebe Ann Roberts (1843-1919) + Helen Dudley (1850-1929) |
