| | Sex | Birth place | Death place | Father | Mother | Joined with |
|---|
| Jacob Adams (1772-1860) | M | Virginia | Frankfort, Mineral County, West Virginia, United States | John Adams (1710-1782) | Catherine Waggoner (1743-1807) | Rachel Adams (1781-1853) |
| Jacob Adams (1821-1897) | M | Hampshire County, Virginia, United States | Fort Ashby, Mineral County, West Virginia, United States | Jacob Adams (1772-1860) | Rachel Adams (1781-1853) | Martha Ellen Marker (1840-1903) |
| Jacob Curby Allen (1923-1944) | M | Dallas, Dallas County, Texas, United States | New Guinea | Jacob Curby Allen (1894-1953) | Bertha Farrar (1899-1988) | |
| Jacob Curby Allen (1894-1953) | M | Ellis County, Texas, United States | Weatherford, Parker County, Texas, United States | T H Allen (c1860-) | Donna Mabry (c1860-) | Bertha Farrar (1899-1988) + Clara Mae Culp (1897-1962) |
| Jacob Appelman (1804-1849) | M | Hoogkarspel, North Holland, Netherlands | Hoogkarspel, North Holland, Netherlands | Gerrit Appelman (1774-1853) | Maartje Besseling (1775-1840) | Grietje Rood (1805-1841) |
| Jacob Arisz (1728-1793) | M | Grootebroek, North Holland, Netherlands | Bovenkarspel, North Holland, Netherlands | Aris Bartelsz (1698-) | Cornelisje Gerrits (1698-) | Aaf Dirks (c1735-1782) |
| Jacob Arney (1776-1859) | M | | | Thomas Jones later Erney (c1750-) | Jane Smith (c1750-) | Sally Derr (c1776-) |
| Jacob Augustin | M | | | Heinz Augustin | Heidi Unknown | Susanna Mang |
| Jacob Averell (1702-1791) | M | Topsfield, Essex County, Massachusetts, United States | Topsfield, Essex County, Massachusetts, United States | Nathaniel Averill (1664-1751) | Sarah Howlett (1674-1729) | Priscilla Wildes (1707-1799) |
| Jacob Avis (1801-1894) | M | Westzaan, North Holland, Netherlands | Midwoud, North Holland, Netherlands | Dingnum Avis (c1772-1852) | Aafje Krok (1771-1835) | Anna Claus (1809-1875) |
| Jacob Baas (1733-1808) | M | Broekoord, Andijk, North Holland, Netherlands | Onderdijk, North Holland, Netherlands | Adrianus Adrianusz (1693-) | Lijsbeth Pieters (-) | Aafje Jans (1739-1781) |
| Jacob Bake (1773-1849) | M | Hunterdon County, New Jersey, United States | Union Township, Union County, Indiana, United States | John Richard Bake (1748-1838) | Eleanor Slacht (?-1835) | Catherine Reppert (1779-1851) |
| Jacob Bakker (1885-1967) | M | Grootebroek, North Holland, Netherlands | Grootebroek, North Holland, Netherlands | Dirk Bakker (1846-1933) | Neeltje Eeken (1848-1930) | Teetje Eg (1887-1969) |
| Jacob Bakker (1779-aft1823) | M | Wervershoof | Bovenkarspel | Pieter Bakker (c1750-1785) | Guurtje Akkerman (c1750-1813) | Marijtje Leurs (c1790-1815) + Sijtje Kuiper (1799-aft1823) |
| Jacob Bakker (1756-1843) | M | Grootebroek, North Holland, Netherlands | Grootebroek, North Holland, Netherlands | Cornelis Bakker (1717-1792) | Maartje Jans (c1718-1791) | Antje Peerdeman (1759-1828) |
| Jacob Bankras (1770-1818) | M | Berkhout, North Holland, Netherlands | Berkhout, North Holland, Netherlands | Simon Bankras (-1784) | Trijntje Claas (bef1770-) | Trijntje Teunisz Vlaar (1772-1794) + Geertje Schuytemaker (1759-1824) |
| Jacob Barnes (1687-1732) | M | Farmington, Hartford County, Connecticut, United States | Farmington, Hartford County, Connecticut, United States | Joseph Barnes (1655-1741) | Abigail Gibbs (1661-1753) | Grace Brunson (1679-1764) |
| Jacob Barney (1635-1693) | M | Bradenham, England, United Kingdom | Rehoboth, Massachusetts, United States | | | Ann Witt (1637-1702) |
| Jacob Beeler (1760-1842) | | Frederick County, Virginia, United States | Sullivan County, Tennessee, United States | John Valentine Beeler (1737-1823) | Mary Anna Turney (1740-1810) | Catherine Ims (1758-1836) |
| Jacob Beemsterboer (1822-1852) | M | Egmond-Binnen, North Holland, Netherlands | Zwaag, North Holland, Netherlands | Pieter Beemsterboer (1798-1878) | Aaf Groot (1793-1832) | Sijtje van der Heide (c1821-1898) |
| Jacob Beers (1712-1763) | M | Wervershoof, North Holland, Netherlands | Bangert, North Holland, Netherlands | Jan Beers (c1682-1762) | Etje Cornelis (1687-bef1727) | Grietje Neuvel (1710-1782) |
| Jacob Bellett (1765-1813) | M | Webs Square, Shoreditch, Middlesex, England, United Kingdom | Hobart, Tasmania, Australia | John Bellett (1749) | Susanna Brown (c1744) | Ann Harper (1772-1842) |
| Jacob Benner (1806-1889) | M | Pennsylvania, United States | | Christian Benner (1765-1827) | Anna Maria Biesecker (1770-1853) | Eve Catherine Snyder (1818-1894) |
| Jacob Besseling (1819-1878) | M | Zwaagdijk-West, North Holland, Netherlands | Zwaag, North Holland, Netherlands | Jan Besseling (1787-1868) | Immerentiana Ootes (1787-1856) | Neeltje Bankras (1821-1892) |
| Jacob Besseling (1736-1800) | M | Amsterdam, North Holland, Netherlands | Wognum, North Holland, Netherlands | Gerardus Besseling (1694-c1756) | Anna Kraemets (c1700-1759) | Trijntje Veldhuizen (1750-) |
| Jacob Bigler (1813-1907) | M | Shinnston, Harrison County, Virginia, United States | Nephi, Juab County, Utah, United States | Mark Bigler (1785-1839) | Susannah Ogden (1785-1847) | Mary Ann Boggess (1822-1842) + Amy Lorette Chase (1822-1907) + Armelia Caroline Mangum (1834-1916)+ Nancy Ann Keller (1836-1900) + Eliza Cannon (1817-1895) |
| Jacob Bijl (1822-1870) | M | Enkhuizen, North Holland, Netherlands | Lutjebroek, North Holland, Netherlands | Jacob Bijl (1798-1831) | Aafje de Wit (-) | Grietje Goethart (1819-1856) + Etje Eeken (1829-) + Antje Lighart (1832-1886) |
| Jacob Bijl (1798-1831) | M | Enkhuizen, North Holland, Netherlands | Breda, North Brabant, Netherlands | Jacob Bijl (1774-1804) | Jantje Wijnstok (-) | Aafje de Wit (1798-) |
| Jacob Blaine (1778-1850) | M | Dundalk, County Louth, Ireland | Sweet Water, Illinois, United States | | | Sarah Warren (1780-1860) |
| Jacob Blakeway (c1585-) | M | Shropshire, England | England | | | Katherine More (1586-) |
| Jacob Boon (c1738-1826) | M | Onderdijk, North Holland, Netherlands | Bovenkarspel, North Holland, Netherlands | Meyndert Boon (1698-1756) | Trijntje Schoutsen (1701-1743) | Marijtje Bulloper (1751-1829) |
| Jacob Boon (1824-1891) | M | Bovenkarspel, North Holland, Netherlands | Bovenkarspel, North Holland, Netherlands | Cornelis Boon (1779-1853) | Grietje de Vries (1791-) | Aaltje Buijsman (1825-1883) |
| Jacob Boon (1812-1874) | M | Andijk, North Holland, Netherlands | Grootebroek, North Holland, Netherlands | Paulus Boon (1789-1834) | Aagje Bakker (1792-1818) | Vrouwtje Kok (1811-1855) + Marijtje Koedooder (1821-1896) |
| Jacob Boots (-) | M | | | Jan Boots (c1535-1604) | Jannetje Jans (1540-) | Neel Cluijver (-) |
| Jacob Henri Borst (1687-1757) | M | Schoharie, New York, United States | Schoharie, New York, United States | Pieter Borst (1640-1710) | Anna Maria Bellinger (1659-1708) | Maria Barbara Bellinger (1686-1753) |
| Jacob H Borst (1724-1783) | M | Schoharie, New York, United States | Toronto, Ontario, Canada | Jacob Henri Borst (1687-1757) | Maria Barbara Bellinger (1686-1753) | Anna Elizabeth Reinhardt (1727-1806) |
| Jacob Boylan (1791-1850) | M | Cork, Munster, Ireland | Sweet Water, Illinois, United States | | | Stephanie Watkin (1796-1870) |
| Jacob Braakman (1829-1915) | M | Venhuizen, North Holland, Netherlands | Blokker, North Holland, Netherlands | Dirk Braakman (1806-1836) | Antje Louter (1806-1874) | Grietje Fit (1829-1889) |
| Jacob Brakeboer (1791-) | M | | | Jan Brakeboer (c1760-) | Eva Polsvoort (c1757-) | Guurtje Grasboer (1788-) |
| Jacob Brandsen (c1824-1871) | M | Lutjebroek | Grootebroek | Klaas Brandsen (c1800-) | Aafje de Haan (1797-aft1824) | Marijtje Jonker (1812-1877) |
| Jacob Brandsen (1763-1847) | M | Onderdijk, North Holland, Netherlands | Zwaagdijk onder Hoogkarspel, Zwaagdijk, North Holland | Jacob Brandsen (c1738-1808) | Neeltje Hardebil (1742-1808) | Marijtje Laan (1769-1848) |
| Jacob Branse (c1772-) | M | | | Pieter Branse | Aaltje Beerns | Marijtje Boetes |
| Jacob Eli Einstein Brooks (1998) | M | Beverly Hills, California, United States | | Albert Lawrence Einstein (1947) | Kimberly Brooks (1966) | |
| Jacob Brown (1736-1785) | M | Union County, South Carolina, United States | Jonesborough, Washington County, Tennessee, United States | Gabriel Brown (c1710-1786) | Mary Keen (1710-1736) | Ruth Gordon (1740-1810) |
| Jacob Bruder (1892-1972) | M | Kiev, Ukraine | New York City, New York, United States | | | Eleanore Zimmerman (1897-1960) |
| Jacob Buijsman (1770-1849) | M | Grootebroek, North Holland, Netherlands | Grootebroek, North Holland, Netherlands | Gerrit Buijsman (1734-1783) | Trijntje Buurman (1737-1774) | Geertje Jong (1772-1834) |
| Jacob Buis (1850-1930) | M | Lagedijk, Wervershoof, North Holland, Netherlands | Medemblik, North Holland, Netherlands | Klaas Buis (1824-1895) | Trijntje Pennekamp (1822-1909) | Alida Hoek (1854-1939) |
| Jacob Buis (1782-1865) | M | Hauwert, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Klaas Buis (-) | Teetje Veul (-) | Trijntje Ligthart (1783-1857) |
| Jacob Burdg (1743-c1797) | M | Shrewsbury, Monmouth County, New Jersey, United States | | Joseph Burdg (1721-c1782) | Sarah Morris (c1726) | Judith Smith (1751-1836) |
| Jacob Burdg (1783-1862) | M | Shrewsbury, Monmouth County, New Jersey, United States | Butlerville, Indiana, United States | Jacob Burdg (1743-c1797) | Judith Smith (1751-1836) | Miriam Matthews (1786-c1860) |
| Jacob Burgi (1710-1764) | M | Saales, Bas-Rhin, France | Shartlesville, Pennsylvania, United States | | | Elisabeth Mischler (1716-1770) |
| Jacob Burgoon (1715-1806) | M | Alsace, France | Frederick County, Maryland, United States of America | | | Elizabeth (1720-1800) |
| Jacob Fleet Burris (1848-1911) | M | Amite County, Mississippi, United States | Franklin County, Mississippi, United States | Hampton Burris (1809-1892) | Mary Magee (1820-1857) | Amazon Anna Victoria Cain (1848-1932) |
| Jacob Butt (1807-1878) | M | Bisley, Gloucestershire, England, United Kingdom | Camden, New South Wales, Australia | Robert Butt (bef1807) | Mary Kerry (bef1807) | Ann Smart (1801-1872)+Joan Derriman (1851) |
| Jacob Byerly (1768-1846) | M | Harrisburg, Pennsylvania, United States | Green Township, Ohio, United States | Johannes Caspar Beyerle (1727-1794) | Catherine Daw (1729-1797) | Maria Elizabeth Parthemore (1768-1812) |
| Jacob Casembroot (1543-bef1620) | M | Bruges | Amsterdam | Lenaert Casembroot (1495-1558) | Godelieve Brest | Anthonia Wynckelman + Barbara Domicle |
| Jacob Eli Christie (1859-1943) | M | Lower Portland Head, New South Wales, Australia | Annandale, New South Wales, Australia | Thomas Christie (1797-1862) | Mary Lamb (1818-1889) | Ann Gosper (1860-1941)+Emily Ezzy (-) |
| Jacob Commandeur (c1782-c1852) | M | Obdam | | Pieter Commandeur (1750-1820) | Grietje Langedijk (1746-1824) | Trijntje Zwemmer (1787-1842) |
| Jacob Cooke (1618-1675) | M | Leiden, Zuid-Holland, Netherlands | Plymouth Colony, Plymouth, Plymouth County, Massachusetts, United States | Francis Cooke (1583-1663) | Hester Mahieu (1582-1666) | Damaris Hopkins (1628-1669) + Elizabeth Lettice (1635-1693) |
| Jacob Cossart III (1668-1758) | M | | | Jacques Cossart II (1639-c1698) | Lydia Villeman (c1640-) | Ann Maria Springsteen (c1670-) |
| Jacob Cremer (1792-1885) | M | Maryland, United States | Reinbeck, Grundy County, Iowa, United States | | | Elizabeth Reed (1802-1856) |
| Jacob Croft (1866-1866) | M | Deseret, Millard County, Utah, United States | Deseret, Millard County, Utah, United States | Jacob Croft (1808-1900) | Mary Ann Powell (1843-1888) | |
| Jacob Croft (1808-1900) | M | Bethel, Clark County, Ohio, United States | Scipio, Millard County, Utah, United States | George Croft (1770-1855) | Mary Ann Critz (1778-1846) | Amanda Miller (1825-1852) + Sebrina Land (1812-1878) + Charity Arms (1811-1883) + Mary Ann Powell (1843-1888) + Margaret Miller (1823-) |
| Jacob Crowninshield (1801-1875) | M | Salem, Essex County, Massachusetts, United States | Nashville, Davidson County, Tennessee, United States | Jacob Crowninshield (1770-1808) | Sarah Gardner (1773-1807) | Mary Miller Schuyler (1802-1857) |
| Jacob Crowninshield (1733-1774) | M | Salem, Essex County, Massachusetts, United States | (on ship from Jamaica) | John Crowninshield (1696-1761) | Anstiss Williams (1700-1773) | Hannah Carlton (1734-1824) |
| Jacob Crowninshield (1770-1808) | M | Salem, Essex County, Massachusetts, United States | Washington, D.C., United States | George Crowninshield (1734-1815) | Mary Derby (1737-1813) | Sarah Gardner (1773-1807) |
| Jacob Crum | M | | 1887 1830 | | | Susan Nazor |
| Jacob Kolb Detweiler (1763-1847) | M | Skippack Township, Montgomery County, Pennsylvania, United States of America | Chester County, Pennsylvania, United States of America | Heinrich Detweiler (1726-1809) | Sarah Kolb (1732-1778) | Elizabeth Hunsicker (1767-1850) |
| Jacob Doty (bef1683-aft1752) | M | Oyster Bay, Nassau County, New York | | Isaac Doty (c1648-aft1727) | Elizabeth England (?-aft1693) | Penelope Albertson (c1693-aft1752) |
| Jacob Doty (c1784-1866) | M | New Jersey | Indiana, USA | Samuel Doty (1765-1829) | Mary Brown (1761-1844) | Isabelle Trippe (1791-1874)+Margaret Garrigus (1795-1838) |
| Jacob Doty (c1703-c1747) | M | Plymouth, Plymouth County, Massachusetts Bay Colony | | John Doty (1668-c1747) | Mehitable Nelson (1670-?) | Deborah Unknown (?-aft1757) |
| Jacob Doughty (1671-1737) | M | Flushing, New York, United States | Bethlehem Township, New Jersey, United States | Cornet Elias Doughty (1635-1690) | Sarah O'Neal (1632-1726) | Amy Whitehead (1679-1745) |
| Jacob Dunham (1795-1865) | M | Berkeley County, West Virginia | Tipton County, Indiana | Samuel Dunham (1742-1824) | Hannah Ruble (c1758-1826) | Catherine Goodnight (1794) |
| Jacob Mackey Dunham (1824-1907) | M | Tipton County, Indiana, United States | Okmulgee County, Oklahoma, United States | Jacob Dunham (1795-1865) | Catherine Goodnight (1794) | Louisa Eliza Stroup (1837-1901) |
| Jacob William Dunham (1863-1936) | M | Kempton, Indiana, United States | Wichita, Kansas, United States | Jacob Mackey Dunham (1824-1907) | Louisa Eliza Stroup (1837-1901) | Mary Ann Kearney (1869-1936) |
| Jacob Duvall (1715) | M | (Great Marsh+ Prince George,s county, Maryland) | (All Hallows Parish+ Anne Arundel, Maryland) | Mareen Duvall (1680) | Elizabeth Jacob (1683) | Mary Bourne (1720) |
| Jacob Frederick Eisenhauer (1826-1906) | M | Elizabethville, Dauphin County, Pennsylvania, United States | Abilene, Dickinson County, Kansas, United States | Frederick Eisenhower (1794-1884) | Barbara Miller (1789-1862) | Margaret Rebecca Matter (1825-1890) |
| Jacob Esty (1690-1777) | M | Topsfield, Essex County, Massachusetts | Sharon, Norfolk County, Massachusetts | Joseph Esty (1658-1739) | Jane Stewart (1654-1700) | Mehitable Porter (1690-1770) |
| Jacob Frederick Ettleman (1757-1846) | M | New Britain, Bucks County, Pennsylvania, United States | Page County, Iowa, United States | Valentine Edelman (1732-1817) | Elizabeth Swank (1740-1829) | Chloe Ann Benner (1762-1829) + Margaret Smith (1800-1898) |
| Jacob Faubion (1785-1852) | M | Fauquier County, Virginia, United States of America | Clay County, Missouri, United States of America | Jacob Faubion (1735-1827) | Dianah Rector (1752-1841) | Priscilla Boydston (c1785-1852) |
| Jacob Faubion (1800-1849) | M | Newport, Cocke County, Tennessee, United States | Daviess County, Kansas, United States | John Faubion (1776-1869) | Leah McKay (1777-1859) | Hephzibah Wall (1806-1888) |
| Jacob Faubion (c1720-bef1748) | M | Alsace-Lorraine, France | Fauquier County, Virginia, United States of America | | | Mary Ann Hitt (c1727-1813) |
| Jacob Faubion (1735-1827) | M | Fauquier County, Virginia, United States of America | Cocke County, Tennessee, United States of America | Jacob Faubion (c1720-bef1748) | Mary Ann Hitt (c1727-1813) | Dianah Rector (1752-1841) |
| Jacob Smith Faubion (1836-1918) | M | Liberty, Clay County, Missouri, United States of America | Aga, Phillips County, Kansas, United States of America | Jacob Faubion (1800-1849) | Hephzibah Wall (1806-1888) | Sara Alice Grey (1838-1863)+Nancy Catherine Wright (1848-1937) |
| Jacob Fletcher (1824-1908) | M | Morgan County, Indiana, United States | Blencoe, Monona County, Iowa, United States | Richard Fletcher (1801-1841) | Sarah Hayes (1805-) | Almira Ann Halfacre (1834-1919) |
| Jacob Marion Flickinger (1849-1917) | M | Tuscarawas, Ohio, United States | Morrow, Ohio, United States | Stephen Flickinger (1823-1869) | Margaret Ann Figley (1825-1886) | Sarah Haines (1855-1888) |
| Jacob Harmenese Fonda (1515-1596) | M | Rome, Lazio, Italy | Kollum, Friesland, Netherlands | | | Bot Hennedr (1500-1538) |
| Jacob Foor (1775-1857) | M | Bedford County, Pennsylvania, United States | Bedford County, Pennsylvania, United States | John Foor (1744-1819) | Catherine (1754-1830) | Susannah ? |
| Jacob C Foor (1809-1884) | M | Bedford County, Pennsylvania, United States | Bedford County, Pennsylvania, United States | Jacob Foor (1775-1857) | Susannah ? | Catherine Leader (1798-1882) |
| Jacob Hartzell Foor (1860-1940) | M | Bedford County, Pennsylvania, United States | Bedford County, Pennsylvania, United States | Joseph Ritter Foor (1833-1896) | Teresa Smith (1840-1907) | Mary A Hinish (1855-1899)+Carrie L Shaffer (1870-1958) |
| Jacob Foppen (1828-1828) | M | Naarden, North Holland, Netherlands | Naarden, North Holland, Netherlands | | Naatje Foppen (1792-1864) | |
| Jacob Ford (1704-1777) | M | | | John Ford (1659-1724) | Elizabeth Freeman (1681-1772) | Hannah Baldwin (1701-1777) |
| Jacob Ford (1738-1777) | M | | Morristown, New Jersey, United States | Jacob Ford (1704-1777) | Hannah Baldwin (1701-1777) | Theodosia Johnes (1741-1824) |
| Jacob Fox (1872-1948) | M | Warsaw, Masovian Voivodeship, Poland | New York City, New York, United States | | | Jill Rabin (1901-1978) |
| Jacob French (1555-1615) | M | Assington, Suffolk, England | Assington, Suffolk, England | Thomas French (1525-1599) | Margaret Alice Nicholas (1534-1567) | Susan Warren (1555-1613) |
| Jacob Froehlich (1856-1929) | M | Tielenhemme, Schleswig-Holstein, Germany | St. Louis, Missouri, United States | | | Rachael Weil (1869-1928) |
| Jacob Fuller (1655-1731) | M | Woburn, Middlesex County, Massachusetts, United States | Middleton, Essex County, Massachusetts, United States | Thomas Fuller (c1617-1698) | Elizabeth Tidd (1622-1664) | Mary Bacon (1661-1741) |
| Jacob Fuller (1701-1767) | M | Woburn, Middlesex County, Massachusetts, United States | Middleton, Essex County, Massachusetts, United States | Jacob Fuller (1655-1731) | Mary Bacon (1661-1741) | Abigail Holton (1708-1789) |
| Jacob Garner (1841-1892) | M | Wisbech, Cambridgeshire, England, United Kingdom | Wisbech, Cambridgeshire, England, United Kingdom | John Garner (c1805-1888) | Martha Tawn (c1806-1891) | Mary Ann Arter (c1851-1917) |
| Jacob Gates (1811-1892) | M | St. Johnsberry, Caledonia County, Vermont, United States | Provo, Utah County, Utah, United States | Thomas Gates (1776-1851) | Patty Lucy Plumley (1776-1845) | Mary Minerva Snow (1813-1891) + Elizabeth Caroline Hutchings (1826-1846) + Emma Forsberry (1830-1907) + Mary Ware (1834-1909) |
| Jacob Forsberry Gates (1854-1942) | M | Salt Lake City, Salt Lake County, Utah | Salt Lake City, Salt Lake County, Utah | Jacob Gates (1811-1892) | Emma Forsberry (1830-1907) | Susan Amelia Young (1856-1933) |
| Jacob Gindlespenger (1750-1799) | M | Bern Township, Pennsylvania, United States | Stonycreek Township, Pennsylvania, United States | Ulrich Gindlesperger (1723-1784) | Margaritha Gentil (1703-1784) | Barbara Kauffman (1752-1816) |
| Jacob Herman Glatt (1862-1931) | M | Hoechts, Germany | Chicago, Illinois, United States | John Glatt | | Anna Maria Fuchs (1866-1945) |
| Jacob Gould (1702-1787) | M | Topsfield, Essex County, Massachusetts | Essex County, Massachusetts, United States | Thomas Gould (1666-1752) | Mercy Sumner (1674-1725) | Dorothy Goodridge (1712-1801) |
| Jacob Gould (1737-) | M | Lunenburg, Worcester County, Massachusetts | | Jacob Gould (1702-1787) | Dorothy Goodridge (1712-1801) | Elizabeth Hale (1735-1812) |
| Jacob Gould (1764-1813) | M | Lunenburg, Worcester County, Massachusetts | | Jacob Gould (1737-) | Elizabeth Hale (1735-1812) | Elizabeth Townsend (1764-) |
| Jacob Grammer (1747-1813) | M | Lancaster, Pennsylvania, United States | Carroll County, Maryland, United States | William Jacob Grammer (1699-1760) | Shaine Mary Bach (1712-1800) | Catherine Schaeffer (1753-1823) |
| Jacob Grasboer (-) | M | Beemster | | Klaas Grasboer (c1700-) | Neeltje Siewerts (c1700-) | Eltje Glory (-) |
| Jacob Jan Groenendaal (c1822-1891) | M | Haarlem, North Holland, Netherlands | Haarlem, North Holland, Netherlands | Hendrik Groenendaal (c1793-1860) | Maria van Soest (c1793-1838) | Maria Wijkhuizen (c1824-1891) |
| Jacob Groot (1743-1814) | M | Lutjebroek, North Holland, Netherlands | Grootebroek, North Holland, Netherlands | Sijmen Groot (1702-1748) | Aafje Schout (1712-1775) | Antje de Wit (1743-1808) |
| Jacob Groot (1778-1813) | M | Lutjebroek, North Holland, Netherlands | Lutjebroek, North Holland, Netherlands | Pieter Groot (1733-1779) | Aaltje Kieft (1745-1828) | Antje Meester (1774-1852) |
| Jacob Groot (1750-1829) | M | Opmeer, North Holland, Netherlands | Spanbroek, North Holland, Netherlands | Adriaan Groot (1709-1764) | Antje Hofland (1716-1768) | Neeltje Commandeur (-1800) + Dieuwertje Koedooder (-) |
| Jacob Grooteman (1752-1823) | M | Onderdijk, North Holland, Netherlands | Onderdijk, North Holland, Netherlands | Sijmen Grooteman (1716-1786) | Mary Pieters (1715-) | Trijntje Brandsen (1743-1813) |
| Jacob Grooteman (1810-1884) | M | Onderdijk, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Frans Teunisz. Grooteman (1778-1813) | Mijnouwtje Jacobs Brandsen (1779-1836) | Geertje Haakman (1807-1867) |
| Jacob Grooteman (1873-1937) | M | Andijk, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Frans Grooteman (1835-1891) | Antje Jonker (1838-1927) | Antje Groot (1873-1947) |
| Jacob Grooteman (1869-1944) | M | Onderdijk, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Dirk Grooteman (1837-1914) | Antje Weel (1842-1914) | Trijntje Oud (1873-1942) |
| Jacob Gundersen (1766-1838) of Lindtiørn | M | | | | | Gitlou Tollaksdatter (1773-1808) of Lindtjørn |
| Jacob Benjamin Gyllenhaal (1980) | M | Los Angeles, Los Angeles County, California, United States | | Stephen Roark Gyllenhaal (1949) | Naomi Achs (1946) | |
| Jacob Hall (1748-1830) | M | Lyme, New London County, Connecticut, United States | Mabletown, Ulster County, New York, United States | Isaac Hall (1713-1778) | Sarah Gates (1720-1786) | Hannah Clark (1753-1810) |
| Jacob Hamblin (1819-1886) | M | Ashtabula County, Ohio, United States | Pleasanton, Catron County, New Mexico, United States | Isaiah Hamblin (1790-1856) | Daphney Haynes (1797-1847) | Lucinda Taylor (1823-1858) + Rachel Judd (1821-1865) + Sarah Priscilla Leavitt (1841-1927) + Louise Bonelli (1843-1931) |
| Jacob Vernon Hamblin (1893-1930) | M | Alpine, Apache County, Arizona, United States | Eager, Apache County, Arizona, United States | Lyman Stoddard Hamblin (1848-1923) | Esther Cecelia Burk (1849-1936) | Lillian Bigelow (1900-1980) |
| Jacob Harding (1829-1836) | M | Canfield, Mahoning County, Ohio, United States of America | Canfield, Mahoning County, Ohio, United States of America | John Harding (1787-1878) | Elizabeth Crumrine (1788-1866) | |
| Jacob Harroff (bef1775-1838) | M | Pennsylvania, United States of America | Austintown, Mahoning County, Ohio, United States of America | | | Kittie Kline (-bef1830) |
| Jacob Hartle (1847-1927) | M | Cleveland, Ohio, United States | Aubbeenaubbee Township, Indiana, United States | Jacob Hartle (1808-1888) | Hannah Dale (1819-1886) | Mary Frances Hendricks (1853-1928) |
| Jacob Hartle (1808-1888) | M | St Helier, Jersey, United Kingdom | Cleveland, Ohio, United States | | | Hannah Dale (1819-1886) |
| Jacob Hatfield (1799-1884) | M | Yarmouth, Nova Scotia, Canada | Yarmouth, Nova Scotia, Canada | Abraham Marsh Hatfield (1767-1851) | Constantina Jones (1773-1853) | Margaret Kelly (1804-1895) |
| Jacob Kelly Hatfield (1823-1903) | M | Yarmouth, Nova Scotia, Canada | Yarmouth, Nova Scotia, Canada | Jacob Hatfield (1799-1884) | Margaret Kelly (1804-1895) | Hannah Matilda Gorham (1827-1890)+Deborah Ann Hatfield (1841) |
| Jacob Hathaway (1675-1759) | M | Freetown, Bristol County, Massachusetts | Taunton, Bristol County, Massachusetts | John Hathaway (1650-1730) | Hannah Burt (1652-1726) | Phillippa Ruth Chase (1679-1754) |
| Jacob Hauwert (1779-1824) | M | Onderdijk, North Holland, Netherlands | Onderdijk, North Holland, Netherlands | Pieter Hauwert (-1794) | Trijntje Bakker (1754-1815) | Antje Schoenmaker (1785-1827) |
| Jacob Heddes (c1680-1746) | M | | Spanbroek, North Holland, Netherlands | Teunis Tarwenburg (-) | | Dieuwertje Ariens (c1680-1720) |
| Jacob Heite (1625-1690) | M | Rehbach, Nassau-Siegen, Germany | Rehbach, Nassau-Siegen, Germany | | | Cathrin Bosch (1625-1680) |
| Jacob Hewitt (1821) | M | Lincolnshire, England | | John Hewitt (1797-1834) | Hannah Ramsay (c1793-1870) | |
| Jacob Hitchcock (1709-1746) | M | Springfield, Hampden County, Massachusetts, United States | Springfield, Hampden County, Massachusetts, United States | Luke Hitchcock (1674-1752) | Elizabeth Walker (1676-1765) | Abigail Butler (1711-1743)+Bathsheba Chapin (1713-1790) |
| Jacob H. Hochstetler (1712-1776) | M | Sainte-Marie-aux-Mines, Grand Est, France | Bernville, Pennsylvania, United States | | | Eva Lorentz (1701-1757) |
| Jacob Hoek (1765-1829) | M | Binnenwijzend, Westwoud, North Holland, Netherlands | Medemblik, North Holland, Netherlands | Arien Hoek (c1729-1773) | Marijtje Manshanden (1733-1789) | Euphemia Wennink (1767-bef1796) + Trijntje Warnaar (-1810) + Lucia Laan (1783-1826) |
| Jacob Holdeman (c1740-1813) | M | Lower Salford Township, Montgomery County, Pennsylvania, United States | New Britain Township, Bucks County, Pennsylvania, United States | Christian Haldeman (1715-1800) | Catherine Maria Krey (1715-1807) | Elizabeth Unknown (1755-1836) |
| Jacob Jacob Hugg (1711-1798) | M | Franklin Township, New Jersey, United States | Morris Township, New Jersey, United States | John Hugg (1663-1730) | Priscilla Collins (1669-1714) | Margaret McDowell (1724-1786) |
| Jacob Humphreys (1731-1809) | M | Perth Amboy, New Jersey, United States | Philadelphia, Pennsylvania, United States | Johathan Humphreys (1698-1771) | Sarah Doughty (1703-1744) | Sarah James (1752-1839) |
| Jacob Hunsaker (1781-1845) | M | | | | | Polly Luce (1790-1819) |
| Jacob Hunsberger (1788-1878) | M | | | Isaac Hunsberger (1757-1817) | Esther Clemens Hunsicker (1764-1864) | |
| Jacob Hunsicker (1736-c1812) | M | Skippack Township, Montgomery County, Pennsylvania, United States of America | Perkasie, Bucks County, Pennsylvania, United States of America | Valentine Hunsicker (1700-1771) | Elizabeth Kolb (1716-1788) | Elizabeth Clemens (1743-1825) |
| Jacob Hunsicker (1770-1858) | M | Perkasie, Bucks County, Pennsylvania, United States of America | Perkasie, Bucks County, Pennsylvania, United States of America | Jacob Hunsicker (1736-c1812) | Elizabeth Clemens (1743-1825) | Barbara Bechtel (1772-1853) |
| Jacob Hunsicker (1784-1866) | M | Skippack Township, Montgomery, Pennsylvania, United States of America | Perkiomen Township, Montgomery, Pennsylvania, United States of America | Henry Hunsicker (1752-1836) | Esther Detweiler (1751-1829) | Sarah Kolb (1786-1847) |
| Jacob Huubke (1685-) | M | | | | | Dieuwertje Schipper (c1670-c1734) |
| Jacob Henry Hydinger (1843-1926) | M | Wheeling, Ohio County, West Virginia, United States of America | Hamburg, Fremont County, Iowa, United States of America | Joseph Hydinger (c1804-1879) | Sarah Elizabeth Schopany (c1813-1894) | Sarah E (1856-) |
| Jacob Beeson Jackson (1829-1893) | M | Parkersburg, Wood County, West Virginia, United States | Parkersburg, Wood County, West Virginia, United States | John Jay Jackson (1800-1877) | Emma G Beeson (1800-1842) | Marie Antoniette Willard (1830-1910) |
| Jacob Jacobs (1858-1935) | M | Warsaw, Masovian Voivodeship, Poland | Cleveland, Ohio, United States | | | Hannah Frank (1860-1940) |
| Jacob H. Johnson (1801-1869) | M | Upper Providence Township, Montgomery County, Pennsylvania, United States | | Abraham Johnson (1779-1856) | Anna Hunsicker (1777-1838) | |
| Jacob Jong (1796-1864) | M | Zwaag, North Holland, Netherlands | Zwaag, North Holland, Netherlands | Jan Jong (1764-1837) | Stijntje Tool (c1758-1818) | Marijtje Bleeker (1802-1872) |
| Jacob Kapfer (1849-1911) | M | Vienna, Austria | Jerusalem, Israel | | | Samantha Mezvinsky (1847-1928) |
| Jacob Karsten (1799-1877) | M | Binnenwijzend, Westwoud, North Holland, Netherlands | Oudijk, Westwoud, North Holland, Netherlands | Jan Karsten (1754-1808) | Antje Koedooder (1758-1824) | Trijntje Snip (1800-1876) |
| Jacob Keizer (1879-1954) | M | Hoogkarspel, North Holland, Netherlands | Hoorn, North Holland, Netherlands | Meindert Keizer (1851-1926) | Aaltje Commandeur (1852-aft1889) | Eva Bos (1879-) |
| Jacob Keizer (1819-1889) | M | Venhuizen, Netherlands | Hoogkarspel, Netherlands | Meindert Keizer (1778-1837) | Trijntje Naber (1784-1848) | Trijntje Bakker (1824-1897) |
| Jacob King (1805-1885) | M | Schoharie, New York, United States | Schoharie, New York, United States | Christopher King (1759-1809) | Anna Maria Borst (1760-1830) | Margaret Madison (1801-1881) |
| Jacob Joseph Klein (1913-1979) | M | Chicago, Illinois, United States | Wisconsin, United States | Frederick John Klein (c1888-aft1930) | Catherine E. Glatt (1891-1913) | Marguerite Jenny Heinlein (1914-1975) |
| Jacob Joseph Klein (1941) | M | Chicago, Illinois, United States | | Jacob Joseph Klein (1913-1979) | Marguerite Jenny Heinlein (1914-1975) | Marsha Jayne Demske (1944) |
| Jacob Kluitenberg (1747-1810) | M | Apeldoorn, Gelderland, Netherlands | Epe, Gelderland, Netherlands | | | Gergjen Bosch+Hendrikje van Emst (1769-1807)+Fennigje Kamphuis |
| Jacob Kluitenberg (1829-1893) | M | Epe, Gelderland, Netherlands | Wilp, Gelderland, Netherlands | Derk Kluitenberg (1800-1880) | Geertje van Eek (1810-1859) | Gerritjen Derks (c1831-1922) |
| Jacob Knook (1777-1815) | M | Lutjebroek, North Holland, Netherlands | Hoogkarspel, North Holland, Netherlands | Volker Knook (1747-1826) | Aafje Bommel (1745-1828) | Vrouwtje Appelman (1782-1862) |
| Jacob Koomen (1776-1854) | M | Onderdijk, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Jan Komen (1748-1824) | Geertje Jacobs (1750-1811) | Trijntje Veul (1773-1833) + Vrouwtje de Boer (c1781-) |
| Jacob Koomen (1851-1924) | M | Wervershoof, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Klaas Komen (1817-1891) | Marijtje Steltenpool (1821-1902) | Pietertje Doodeman (1854-1928) |
| Jacob Koomen (1876-1943) | M | Wervershoof, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Willem Koomen (1847-1924) | Grietje Sijm (1853-1913) | Maria van Ammers (1877-1922) + Grietje Rinkel (1896-) |
| Jacob Koomen (1805-1868) | M | Wervershoof, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Jacob Koomen (1776-1854) | Trijntje Veul (1773-1833) | Grietje Groot (1808-1893) |
| Jacob Korver alias Zwerver (1706-) | M | Schermer, North Holland, Netherlands | Huiswaard, North Holland, Netherlands | Pieter Korver alias Zwerver (c1673-1724) | Maartje Huiberts (?-?) | Maartje Jans Quant (?-?) |
| Jacob Korver (1761-?) | M | Benningbroek, Netherlands | | Pieter Korver (1736-1795) | Geertje Klaas Broers (?-1804) | Maartje Frans Hoek (1764-bef1805)+Geertje Rens Hartog (1777-1830) |
| Jacob Korver (1814-1886) | M | Wognum, North Holland, Netherlands | Sijbekarspel, North Holland, Netherlands | Simon Korver (1776-1840) | Antje Maurits (1781-1858) | |
| Jacob Korver (1875-1952) | M | Sijbekarspel, North Holland, Netherlands | Zaandam, North Holland, Netherlands | Cornelis Korver (1844-aft1899) | Immetje Besseling (1850-1899) | |
| Jacob Korver (1808-1847) | M | Benningbroek, North Holland, Netherlands | Leeuwarden, Friesland, Netherlands | Klaas Korver (1766-1843) | Guurtje Jans Floor (1772-1833) | Neeltje Raat (1812-1881) |
| Jacob Korver (1870-c1945) | M | Alkmaar, North Holland, Netherlands | Alkmaar, North Holland, Netherlands | Petrus Korver (1836-1907) | Jansje Zutt (1840-1903) | Elisabeth Catharina Brakenhof (1872-1908)+Elisabeth Bruin (1866-1940) |
| Jacob Korver (1700-1768) | M | Benningbroek, North Holland, Netherlands | Benningbroek, North Holland, Netherlands | Pieter Korver (c1657-1711) | Trijntje Jans Koenis (-) | Maartje Jans (?-?)+Vrouwtje Willems Kragt (1716-) |
| Jacob Korver (1930-) | M | Alkmaar | | Johannes Korver (1884-1942) | Betje van Leeren (1888-1973) | A. Sijswerda (?-) |
| Jacob Korver (-c1717) | M | Oterleek, North Holland, Netherlands | Schermer, North Holland, Netherlands | Simon Korver (c1615-) | Ariean Claes (?-?) | Anna Dirks (?-?) |
| Jacob Aarjensz Krijnen (c1728-1781) | M | | Texel, North Holland, Netherlands | | | Ariaantje Jans Krijnen (bef1735-1784) |
| Jacob Laan (1868-1968) | M | Wervershoof, North Holland, Netherlands | Ursem, North Holland, Netherlands | Arien Laan (1833-1913) | Antje Neefjes (1834-1913) | Niesje Schoenmaker (1879-1953) |
| Jacob Laan (1746-1814) | M | Wervershoof, North Holland, Netherlands | Hoogkarspel, North Holland, Netherlands | Pieter Laan (1713-c1779) | Sijtje Swart (1712-1783) | Geertje Snip (1743-1778) + Cornelisje Kuiper (1757-1780) + Trijntje Bakker (1757-1827) |
| Jacob Laan (1793-1879) | M | Wervershoof, North Holland, Netherlands | Venhuizen, North Holland, Netherlands | Jan Laan (1761-1826) | Jantje Meester (1764-1831) | Trijntje Schoenmaker (1800-1822) + Diewertje Snip (1805-1879) |
| Jacob David Lee (1889-1960) | M | Luna, Catron County, New Mexico, United States | Safford, Graham County, Arizona, United States | John David Lee (1851-1922) | Inez Louisa Hamblin (1871-1933) | Ellen Tyler (1894-1980) |
| Jacob Leonard (1647-1716) | M | Duxbury, Plymouth County, Massachusetts, United States | Duxbury, Plymouth County, Massachusetts, United States | Solomon Leonard (1625-1671) | Sarah Chandler (1622-1675) | Phoebe Chandler (1647-1678)+Susanna King (1659-1730) |
| Jacob Magee (c1760-1816) | M | Sampson County, North Carolina, United States | Water Holes, Pike County, Mississippi, United States | John Magee (c1742-c1802) | Sarah Ann Moore (c1745-1795) | Mary Scott (c1763-1836) |
| Jacob Magee (1818-1909) | M | Washington Parish | Washington Parish | John Magee (1792-1877) | Sarah Louise Magee (1800-1889) | Lenora Morgan+Mary Ann Daniels (1821-1901) |
| Jacob Haverson Magee (1865-1926) | M | | | Eland E. Magee (1841-1881) | Louise Smith | Sarah M. Ellzey |
| Jacob Ira Magee (1873-1940) | M | Pike County | Walthall County | Daniel Ira Magee (1854-1888) | Mary Bell Boone | Laura Dunaway (1874-1954) |
| Jacob Mann (1724-1815) | M | Baden-Württemberg, Germany | Monroe County, West Virginia, United States of America | George Bernhart Mann (1701-1769) | Anna Margaret Geisser (1705-1770) | Barbara Miller (1730-1819) |
| Jacob Mann (1740-1815) | M | Rockingham County, Virginia, United States of America | Monroe County, West Virginia, United States of America | Jacob Mann (1724-1815) | Barbara Miller (1730-1819) | Mary Kessinger (1763-1851) |
| Jacob Manshanden (1736-1807) | M | Onderdijk, North Holland, Netherlands | Onderdijk, North Holland, Netherlands | Maarten Manshanden (1706-1787) | Maartje Bijvoet (1706-1744) | Geertje Tuin (1744-1787) |
| Jacob Mathews (1866-1866) | M | Panaca, Lincoln County, Nevada, United States | Panaca, Lincoln County, Nevada, United States | James Nicholas Mathews (1827-1871) | Clara Elizabeth Slade (1841-1894) | |
| Jacob Ayres Maupin (1881-1960) | M | Rock Port, Atchison County, Missouri, United States | Lincoln, Nebraska, United States | Granville Maupin (1843-1928) | Mary Ann Emeline Woolsey (c1846-bef1886) | Gertrude E Thorp (c1888) |
| Jacob Maurits (1697-) | M | Benningbroek | | Claes Maurits (c1675-) | Neeltje Pieters | Antje Pieters |
| Jacob McClish (1860-1947) | M | Kentucky, United States | Lubbock, Texas, United States | John Porter McClish (1823) | Mariah Washington French (1830) | Sophie Rosa Bueter (1864-1959) |
| Jacob Monroe McCurry (1886-1982) | M | Peru, Kansas, United States | Palo Pinto County, Texas, United States | Thomas Creekmore McCurry (1850-1939) | Margaret Belle Wright (1869-1935) | |
| Jacob Claude McKuin (1865-1942) | M | Oil Trough, Independence County, Arkansas, United States | England, Lonoke County, Arkansas, United States | Alexander McKuin (1830-1904) | Mary Elizabeth Ring (1844-1930) | Mary Elizabeth Watson (1870-1956) |
| Jacob Meester (1781-aft1835) | M | Bangert, Andijk, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Dirk Meester (1746-1822) | Jantje Beers (1751-1817) | Antje Weel (c1784-aft1811) |
| Jacob M. Mefford (1829-1921) | M | Newport, Kentucky, United States | Shelbyville, Missouri, United States | John Mefford (1798-1855) | Mary Parker (1805-1904) | Sarah F. Critchlow (1832-1908) |
| Jacob Lee Merrill (1818-1889) | M | Holderness, Grafton County, New Hampshire, United States | Meredith, Belknap County, New Hampshire, United States | David Merrill (1768-1859) | Sarah Lee (1778-1847) | Mary Hussey Smith (1818-1908) |
| Jacob Mersereau (1789-1859) | M | Maugerville, New Brunswick, Canada | Blackville, New Brunswick, Canada | Andrew Mersereau (1764-1852) | Elizabeth Bartlett (1768-1812) | Margaret Elizabeth Love (1798-1861) |
| Jacob William Michel (2017) | M | Vancouver, British Columbia, Canada | | Stanley Michel (1986) | Kirsty McFarland (1988) | |
| Jacob Miller (1702-1799) | M | Germany | Augusta County, Virginia, United States of America | | | Catherine Mueller (1701-1744) |
| Jacob Miller (1784-1830) | M | Bedford, Pennsylvania, United States | Walnut Creek Township, Ohio, United States | John Miller (1751-1802) | Veronica C. Yoder (1753-1821) | Veronica May Troyer (1779-1854) |
| Jacob Miller (1894-1964) | M | Moscow, Central Federal District, Russia | West Babylon, New York, United States | | | Gertrude Slobodkin (1897-1994) |
| Jacob Molenaar (1653-1729) | M | Zwaagdijk, Wervershoof, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Cornelis Ariensz (-) | Etje Alberts (-) | Neeltje Pieters (-aft1730) |
| Jacob Moore (1822) | M | Little Britain Township, Lancaster County, Pennsylvania, United States | | Jacob Moore (1781-1867) | Hannah Sharpless (1781-1850) | Elinor M Reynolds (1828-1849)+Elizabeth Badders (1824) |
| Jacob Moore (1781-1867) | M | Sadsbury Township, Chester County, Pennsylvania, United States | Little Britain Township, Lancaster County, Pennsylvania, United States | David Moore (1745-1829) | Martha Williams (c1750-1822) | Hannah Sharpless (1781-1850) |
| Jacob Moore (1645-1715) | M | Sudbury, Middlesex County, Massachusetts | Sudbury, Middlesex County, Massachusetts | John Moore (1602-1674) | Elizabeth Rice (1612-1690) | Elizabeth Loker (1647-1690) |
| Jacob Morrill (1677-1754) | M | Salisbury, Massachusetts, United States | Salisbury, Massachusetts, United States | Isaac Morrill (1646-1713) | Phebe Gill (1649-1714) | Elizabeth Stevens (1678-1722) |
| Jacob Musselman (1747-1798) | M | Heidelberg, Baden-Württemberg, Germany | Donegal, Lancaster County, Pennsylvania, United States | | | Elizabeth Musselman (1748-1825) |
| Jacob Newman (1872-1952) | M | Moscow, Central Federal District, Russia | New York City, New York, United States | | | Frances Wolff (1874-1942) |
| Jacob Noordeloos (1858-1943) | M | Hoogkarspel, North Holland, Netherlands | Hoogkarspel, North Holland, Netherlands | Jacob Noordeloos (1820-1901) | Antje Koomen (1824-1879) | Trijntje de Boer (1855-1922) |
| Jacob Noordeloos (1683-1752) | M | Westwoud, North Holland, Netherlands | Hoogkarspel, North Holland, Netherlands | Lambert Noordeloos (1645-1699) | Geert Willems (-) | Dieuwer Cornelis (-1717) + Taadt Sijmons (-1723) |
| Jacob Noordeloos (1820-1901) | M | Lutjebroek, North Holland, Netherlands | Hoogkarspel, North Holland, Netherlands | Floris Noordeloos (1782-1859) | Maartje Dekker (1776-1863) | Antje Koomen (1824-1879) |
| Jacob Oberlander (c1765-c1816) | M | Lancaster County, Pennsylvania, United States | Chanceford Township, York County, Pennsylvania, United States | | | Susanna Baugher (c1773-1814) |
| Jacob Oberli (1675-1726) | M | Dietikon, Oder Urdorf, Switzerland | Wallisellen, Zürich, Switzerland | Hans Aberli (1639-1695) | Katharin Hegetschweiler (1640-1702) | Elizabeth Kuhn (1683-1730) |
| Jacob Ockenfels (1858-1903) | M | Wisconsin, United States | Franklin, Arkansas, United States | Anton Ockenfels (c1817-) | Anna M. MAIDEN (c1831-) | Theresa J. Schurer (1862-1954) |
| Jacob J. Ockenfels (1922-1998) | M | Ratcliff, Logan County, Arkansas, United States | San Antonio, Bexar County, Texas, United States | | | |
| Jacob Ormand (1743-1810) | M | Charlotte, North Carolina, United States | Charlotte, North Carolina, United States | James Ormand (1719-1771) | Mary Meek (1720-1789) | Elizabeth White (1741-1810) |
| Jacob Overman (c1831-c1901) | M | Hoorn, North Holland, Netherlands | | Willem Overman (1799-1874) | Antje Meijssen (1807-1876) | Trijntje Klaver (1836-1911) |
| Jacob Danner Paltrow (1975) | M | Los Angeles, California, United States | | Bruce Weigert Paltrow (1943-2002) | Blythe Katharine Danner (1943) | Taryn Marissa Simon (1975) |
| Jake Pavelka (1978) | M | Dallas, Denton County, Texas, United States of America | | James Lynn Pavelka (1946) | Sallie Lanell Mack (1954) | |
| Jacob Peabody (1764-1845) | M | Topsfield, Essex County, Massachusetts | | Jacob Peabody (1739-1806) | Sarah Perkins Potter (1745-1828) | Huldah Wildes (1767-1811) + Elizabeth Perkins (1796-1849) |
| Jacob Peabody (1739-1806) | M | Topsfield, Essex County, Massachusetts, United States | Massachusetts, United States | Joseph Peabody (1704-1755) | Elizabeth Bradstreet (1712-1751) | Sarah Perkins Potter (1745-1828) |
| Jacob Pechenik (1972) | M | San Antonio, Texas, United States | | Stephen Pechenik (1929-1999) | Melissa Rosenberg (1937-2016) | Zooey Claire Deschanel (1980) |
| Jacob Perkins (1624-1699) | M | Hillmorton, Warwickshire, England | Ipswich, Essex County, Massachusetts | John Perkins (1583-1654) | Judith Elizabeth Gater (1588-1684) | Elizabeth Unknown Perkins (1632-1685) + Damaris Robinson |
| Jacob Perkins (1624-1700) | M | Hilmorton, Warwickshire, England, United Kingdom | Ipswich, Essex County, Massachusetts, United States | John Perkins (1579-1654) | Judith Gater (1588-1654) | Elizabeth Whipple (1629-1685) |
| Jacob Pleydell-Bouverie, 2nd Earl of Radnor (1750-1828) | M | | | William de Bouverie, 1st Earl of Radnor (1725-1776) | Harriet Pleydell (-1750) | Anne Duncombe (1759-1829) |
| Jacob Pleydell-Bouverie, 4th Earl of Radnor (1815-1889) | M | | | William Pleydell-Bouverie, 3rd Earl of Radnor (1779-1869) | Anne Judith St John-Mildmay (1790-1851) | Mary Augusta Frederica Grimston (1820-1879) |
| Jacob Pleydell-Bouverie, 6th Earl of Radnor (1868-1930) | M | | | William Pleydell-Bouverie, 5th Earl of Radnor (1841-1900) | Helen Matilda Chaplin (1846-1929) | Julian Eleanor Adelaide Balfour (1867-1946) |
| Jacob Posch (1746-1833) | M | Hoogkarspel, North Holland, Netherlands | Hoogkarspel, North Holland, Netherlands | Jongejan Posch (c1712-1795) | Antje Ham (1714-1746) | Neeltje Palenstijn (1740-1811) |
| Jacob Pratt (1697-1720) | M | Sherborn, Middlesex County, Massachusetts | Sherborn, Middlesex County, Massachusetts | Ebenezer Pratt (1660-1737) | Mary Flagg (1665-1733) | Lydia Bigelow (1702-) |
| Jacob Erastus Pulsipher (1877-1963) | M | Draper, Salt Lake County, Utah, United States | Safford, Graham County, Arizona, United States | David Pulsipher (1828-1900) | Ingeborg Elizabeth Jacobsen (1850-1933) | Louisa Ellen Cheney (1881-1943) |
| Jacob Arthur Ratzer (1894-1950) | M | Charleston, West Virginia, United States | Akron, Ohio, United States | Jacob Christian Ratzer (1870-1930) | Mary A. Moser (1872-1940) | Clara Ida Eaten (1889-1959) |
| Jacob Christian Ratzer (1870-1930) | M | Zürich, Zürich District, Canton of Zürich, Switzerland | Charleston, West Virginia, United States | | | Mary A. Moser (1872-1940) |
| Jacob William Rees-Mogg (1969) | M | Hammersmith, London, England, United Kingdom | | William Rees-Mogg (1928-2012) | Gillian Morris (bef1962) | Helena de Chair (1977) |
| Jacob Claasz Reijers (1600-aft1630) | M | Wognum | | Claas Reijers | | |
| Jacob Rentenier (1801-1867) | M | Hoogkarspel, North Holland, Netherlands | Hoogkarspel, North Holland, Netherlands | Arien Rentenier (1761-1848) | Antje Butterboer (1766-1847) | Teunisje Neefjes (1806-1867) |
| Jacob Reynardson (1652-1719) | M | | | Abraham Reynardson (1589-1661) | Eleanor Wynn (1620-1674) | |
| Jacob Rice (1707-1788) | M | Marlborough, Middlesex County, Massachusetts, United States | Northborough, Worcester County, Massachusetts, United States | Jacob Rice (1660-1746) | Mary Barrett (1672-1752) | Hannah Howe (1706-1757) + Hannah Maynard (1718-1803) |
| Jacob Rice (1660-1746) | M | Sudbury, Middlesex County, Massachusetts | Marlborough, Middlesex County, Massachusetts | Edward Rice (1622-1712) | Agnes Bent (1631-1713) | Mary Barrett (1672-1752) |
| Jacob Richter (c1575-c1662) | M | Nassau-Siegen, Germany | Nassau-Siegen, Germany | Hans Richter (c1550-) | Katherina Seyler (c1557-) | Anna Maria (c1575-) |
| Jacob Crowninshield Rogers (1828-1900) | M | Salem, Essex County, Massachusetts, United States | Boston, Suffolk County, Massachusetts, United States | Richard Saltonstall Rogers (1790-1873) | Sarah Gardiner Crowninshield (1800-1835) | Elizabeth Putnam Peabody (1829-1921) |
| Jacob Ruijter (1692-1764) | M | Driehuizen, Wervershoof, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Reindert Breeuwer (-) | Volketje Ariens (1663-) | Trijn Ariens (-1752) + Dieuwertje Schoutsen (1729-1788) |
| Jacob Ruijter (1785-1843) | M | Oosterblokker, Blokker, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Jacob Ruijter (1756-1821) | Trijntje de Boer (1754-1827) | Immetje Schoenmaker (1779-1835) |
| Jacob Ruijter (1756-1821) | M | Wervershoof, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Jacob Ruijter (1692-1764) | Dieuwertje Schoutsen (1729-1788) | Trijntje de Boer (1754-1827) |
| Jacob Ruitenberg (1854-1939) | M | Blokker, North Holland, Netherlands | Grootebroek, North Holland, Netherlands | Jan Ruitenberg (1825-1866) | Marijtje Sijm (1829-1906) | Maartje Noordeloos (1854-1935) |
| Jacob Sargent (1687-1749) | M | Amesbury, Essex County, Massachusetts | Chester, Rockingham County, New Hampshire | William Sargent (1645-1712) | Mary Colby (1647-1716) | Judith Harvey (1688-1749) |
| Jacob Savage (1792-1865) | M | Anson, Somerset County, Maine | Skowhegan, Somerset County, Maine | Jacob Savage (1758-1826) | Hannah Gray (1754-1840) | Eliza Cate (1786-1868) |
| Jacob Scandrett (1776-1844) | M | County Down, Ireland | | Thomas Scandrett (1745) | Esther Stannus (1745) | Alice Stalford (c1776) |
| Jacob Scheltema (bef1522-bef1584) | M | | | | | |
| Jacob Schipper (1733-1814) | M | Hem, North Holland, Netherlands | Hem, North Holland, Netherlands | Teunis Hermsen (-1734) | Dieuwertje Cornelis (-1735) | Grietje Bullooper (1721-1773) |
| Jacob Schnebli (1649-1709) | M | Zürich, Switzerland | | Heinrich Schnebli (1618-1710) | Anna Wägmann (-1680) | Verena Zubler (1653-1698) |
| Jacob Schneider (1870-1950) | M | Warsaw, Masovian Voivodeship, Poland | San Francisco, California, United States | | | Etta Meyer (1872-1952) |
| Jacob Schoenmaker (1722-1778) | M | Wervershoof | Wervershoof | Claas Schoenmaker (1678-1725) | Trijntje Doedes (1684-1733) | Anna Stuiver (1727-1797) |
| Jacob Schoenmaker (1780-1834) | M | Lagedijk, Wervershoof, North Holland, Netherlands | Grootebroek, North Holland, Netherlands | Klaas Schoenmaker (1743-1821) | Grietje Schuit (1755-1821) | Dieuwertje Poel (-) + Trijntje Groot (1789-1868) |
| Jacob Schoenmaker (1758-1835) | M | Wervershoof | Wervershoof | Jacob Schoenmaker (1722-1778) | Anna Stuiver (1727-1797) | Dieuwertje Pieters (c1760-1792) |
| Jacob Schoenmaker (1674-) | M | Wervershoof | | Joannes Schoenmaker (1643-) | Elisabeth Joannis (1645-) | Maria Hercks (1682-) |
| Jacob Schoenmaker (1613-) | M | Wervershoof, North Holland, Netherlands | | Simon Schoenmaker | | Griet Claes (c1610-) |
| Jacob Schoenmaker (1739-1792) | M | Wervershoof, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Pieter Schoenmaker (1713-1784) | Lijsbeth Remberts (1707-1748) | Trijntje Breuer (1740-1806) |
| Pieter Schoenmaker (1790-1863) | M | Wervershoof, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Jacob Schoenmaker (1758-1835) | Dieuwertje Pieters (c1760-1792) | Antje Boon (1787-1823) + Doortje Kenter (1807-1886) |
| Jacob Shepard (1751-1830) | M | Canterbury, Merrimack County, New Hampshire, United States | Holderness, Grafton County, New Hampshire, United States | John Shepard (1700-1765) | Eleanor Ellison (1710-1765) | Jane Blair (1756-1835) |
| Jacob Sijm (1775-1840) | M | Andijk, North Holland, Netherlands | Andijk, North Holland, Netherlands | Jan Sijm (1739-1822) | Antje Knuijsen (1737-1825) | Grietje Diggelom (1776-1853) |
| Jacob Sijm (1846-1910) | M | Wervershoof, North Holland, Netherlands | Bangert, Andijk, North Holland, Netherlands | Jan Sijm (1808-1874) | Elisabeth Dekker (1811-1850) | Neeltje Koster (1853-1931) |
| Jacob Sijm (1787-1840) | M | Blokker, North Holland, Netherlands | Blokker, North Holland, Netherlands | Cornelis Sijm (1746-1809) | Meinouwtje Buurman (1749-1825) | Aagje Heering (1796-1854) |
| Jacob Slokker (1875-) | M | Diemen, North Holland, Netherlands | | Gerrit Slokker (1832-1884) | Mijnsje Lempke (1839-1907) | Jeanne Elisabeth van der Heijden (c1884-) |
| Jacob Slokker (c1766-1855) | M | Huizen, North Holland, Netherlands | Muiderberg, North Holland, Netherlands | Claas Slokker | Jannetje Somer | Gijsje Geussen van den Heuvel+Jacoba van Beekbergen (c1772-1847) |
| Jacob Smith (1674-1738) | M | Topsfield, Essex County, Massachusetts | Boxford, Essex County, Massachusetts | Robert Smith (1626-1693) | Mary French (1634-1684) | Rebecca Symonds (1676-1748) |
| Jacob Stapper (c1790-1828) | M | | Hoogwoud | | | Maria Rozendaal (1791-1871) |
| Jacob Stayner (1787-1843) | M | Marion County, Ohio, United States | Steuben County, Indiana, United States | William Marsaillis Stayner (1759-1840) | Mary Reynolds (1761-1850) | Nancy Ann Huntsman (1790-1843)+ Elisa Jane Nuttle (1807-1859) |
| Jacob Steijner (1788-1825) | M | Haarlem, North Holland, Netherlands | Haarlem, North Holland, Netherlands | Jacob Steijner (-1793) | Rachiel Bastier | Neeltje Philippo (1779-1856) |
| Jacob Steur (1818-1904) | M | Volendam, North Holland, Netherlands | Noordermeer, Wognum, North Holland, Netherlands | Simon Steur (1796-1857) | Maretje Jonk (1795-1841) | Neeltje van Diepen (1822-1859) + Aaltje Kil (1833-1908) |
| Jacob Stopplebeen (1758-1840) | M | Claverack, New York, United States | Bloomfield, Iowa, United States | Johannes Stopplebeen (1732-1802) | Eva Dingham (1735-1800) | Berly John (1764-1839) |
| Jacob Stufflebeam (1816-1893) | M | Claverack, New York, United States | Claverack, New York, United States | Valentine Stufflebeam (1783-1847) | Lena Benner (1793-1839) | Kioniolaau Palakiko (1820-1900) |
| Jacob Taft (1725-1802) | M | Mendon, Worcester County, Massachusetts, United States | Uxbridge, Worcester County, Massachusetts, United States | Israel Taft (1699-1753) | Mercy Aldrich (1700-1752) | Esther Marsh (1726-1802) |
| Jacob Tol (1818-1875) | M | Venhuizen, North Holland, Netherlands | Venhuizen, North Holland, Netherlands | Dirk Tol (1786-1856) | Antje Buurman (1790-1836) | Teetje Brugman (1825-1904) |
| Jacob Tol (1899-) | M | Hoorn, North Holland, Netherlands | | | Niesje Tol (1862-1940) | Johanna Smit (bef1928-) |
| Jacob Tol (1870-1920) | M | Venhuizen, North Holland, Netherlands | Hoorn, North Holland, Netherlands | Jacob Tol (1818-1875) | Teetje Brugman (1825-1904) | Marijtje Spek (1872-1949) |
| Jacob Tol (1874-1943) | M | Venhuizen, North Holland, Netherlands | Hoorn, North Holland, Netherlands | Pieter Tol (1845-1916) | Trijntje Rood (1839-1907) | Geertje Komen (1873-1943) |
| Jacob Tomson (1662-1726) | M | Middleborough, Massachusetts, United States | Middleborough, Massachusetts, United States | John Tomson (1616-1696) | Mary Cooke (1627-1714) | Abigail Wadsworth (1670-1744) |
| Jacob Towne (1631-1704) | M | St Nichols Church, Great Yarmouth, Norfolk, England | Topsfield, Essex County, Massachusetts | William Towne (1599-1685) | Joanna Blessing (1595-1682) | Katheron Symonds (1630-1714) |
| Jacob Towne (1659-1741) | M | Topsfield, Essex County, Massachusetts | Topsfield, Essex County, Massachusetts | Jacob Towne (1631-1704) | Katheron Symonds (1630-1714) | Phebe Smith (1661-1740) |
| Jacob Mica Truman (1825-1881) | M | Niagara, New York, United States | Truman Ranch, Utah, United States | John Franklin Truman (1789-1839) | Martha Spencer (1793-1876) | Elizabeth Boyes (1831-1919)+Catherine Maxwell (1828-1922)+Julie Ardena Hales (1842-1919) |
| Jacob Trump (1843-1924) | M | Franklin, Lee County, Iowa, United States | Kahoka, Clark County, Missouri, United States | George Trump (1816-1888) | Katherine Seyb (1821-1903) | Elizabeth Breitenstein (1846-1928) |
| Jacob Unwin (1802-1855) | M | Black Notley, Essex, England, United Kingdom | Hackney, Greater London, England, United Kingdom | Fisher Unwin (1776-1819) | Sarah Reeve (1775-1817) | Emma Soundy (1806-1843)+Isobel Hall (1808-1881) |
| Jacob Barentsen Van Horn (1702-1775) | M | Hackensack, New Jersey, United States | Bayonne, New Jersey, United States | Barent van Horn (1651-1726) | Geertje Dircks Claussen (1662-1726) | Jannetje Van Buskirk (1710-1792) |
| Jacob Leendertsz Vandergrift (1622-1697) | M | Amsterdam, North Holland, Netherlands | Long Island, New York, United States | | | Rebecca Fredericks (1628-1711) |
| Jacob Vijn (1811-1887) | M | Opperdoes, North Holland, Netherlands | Opperdoes, North Holland, Netherlands | Jan Vijn (c1784-1819) | Neeltje Kesselaar (c1789-1816) | Andrea Idema (1818-1890) |
| Jacob Vlaar (1814-1880) | M | Hoogkarspel, North Holland, Netherlands | Wervershoof, North Holland, Netherlands | Cornelis Vlaar (1783-1843) | Ariaantje Stuijt (1788-1829) | Aagje de Vries (1815-1869) |
| Jacob Vriend (1835-1900) | M | Wervershoof, North Holland, Netherlands | Sijbekarspel, North Holland, Netherlands | Jan Vriend (1797-1863) | Jantje de Boer (1801-1886) | Cornelia van Beers (1837-1913) |
| Jacob Wade (1762-1828) | M | Elizabeth, Union County, New Jersey | Stafford, Genesee County, New York | Daniel Wade (1714-1793) | Temperance Magdalina Whitehead (1718-1758) | Sara Jones (1765-1845) |
| Jacob Wagenaar (1813-1882) | M | Blokker, North Holland, Netherlands | Binnenwijzend, Westwoud, North Holland, Netherlands | Cornelis Wagenaar (c1778-1836) | Aagje de Boer (1785-1871) | Maartje Koopman (1814-1898) |
| Jacob Ward (1727-1803) | M | Ashford, Windham County, Connecticut, United States | Somers, Tolland County, Connecticut, United States | Jacob Ward (1697-1748) | Hannah Jackson (1707-1748) | Irena Jones (1730-1803) |
| Jacob Ward (1697-1748) | M | Marlborough, Middlesex County, Massachusetts | Somers, Tolland County, Connecticut | William Ward (1670-1731) | Judith Beaman (1670-1746) | Hannah Jackson (1707-1748) |
| Jacob Warren (1668-1727) | M | Chelmsford, Middlesex County, Massachusetts | Plainfield, Windham County, Connecticut | Jacob Warren (1642-1722) | Mary Hildreth (1650-1730) | Sarah Whitney (1668-1759) |
| Jacob Warren (1642-1722) | M | Weymouth, Norfolk County, Massachusetts | Chelmsford, Middlesex County, Massachusetts | Arthur Warren (1615-1658) | Mary Briggs (1617-1647) | Mary Hildreth (1650-1730) |
| Jacob Weel (1738-c1802) | M | Neuvel, Wervershoof, North Holland, Netherlands | Onderdijk, North Holland, Netherlands | Simon Weel (1700-1739) | Aaltje Sijmens (1715-) | Neeltje Appelman (1739-1812) |
| Jacob Weel (1708-) | M | | | Jacob Weel (c1670-) | Anna Snijer | Geertje Claas (-) + Geertje Cornelis (-) |
| Jacob Weel (c1670-) | M | Onderdijk, North Holland, Netherlands | Onderdijk, North Holland, Netherlands | Simon Laurentsz (1653-1728) | Divera Teunis (-c1700) | Anna Snijer (c1675-) + Dieuwertje Jacobs (-) |
| Jacob Weiser (1638-1685) | M | (Großaspach+ Aspach+ Württemberg) | (Großaspach+ Aspach+ Württemberg) | Jacob Weiser (c1595-c1668) | Anna Maria Mayer (c1596-1677) | Anna Maria Trefz (1629-1696) |
| Jacob Wells (1788-1851) | M | Wallace, North Carolina, United States | Sylvania, Georgia, United States | Frederick George Wells (1756-1820) | Sarah Jeanette Holden (1763-1830) | Lydia Enneis Thompson (1785-1851) |
| Jacob Wendell (1869-1911) | M | New York City, New York, United States | New York City, New York, United States | Jacob Wendell (1826-1898) | Mary Bertodi Barrett (c1832-) | Marion Fendall (1870-1949) |
| Jacob Westerhof (1817-1901) | M | Oldemarkt, Overijssel, Netherlands | Oldemarkt, Overijssel, Netherlands | Peter Westerhof (c1774-1825) | Hendrikjen van der Woude (1784-1849) | Albertje Bijker (1823-1886) |
| Jacob Whitmer (1800-1856) | M | Harrisburg, Dauphin County, Pennsylvania, United States | Ray County, Missouri, United States | Peter Whitmer (1773-1854) | Mary Elsa Musselman (1778-1856) | Elizabeth Ann Schott (1805-1876) |
| Jacob Wilbur (1820-) | M | Massachusetts, United States | | Abraham Wilbur (1785-1874) | Anna Arnold (1789-1874) | |
| Jacob Wildes (1702-1774) | M | Topsfield, Essex County, Massachusetts | Kennebunkport, York County, Maine | Ephraim Wildes (1665-1725) | Mary Howlett (1671-1748) | Ruth Foster (1709-1736) |
| Jacob Winegar (1749-1810) | M | Amenia, New York, United States | | | | Deliverance Doty (1753) |
| Jacob Wood (1813-1880) | M | Shipley, Northumberland, England, United Kingdom | Warrnambool, Victoria, Australia | James Wood (1781-) | Jane Jefferies (1796-) | Mary Ann Henderson (c1817-1893) |
| Jacob F. Yoder (1760-1829) | M | Reading, Pennsylvania, United States | Somerset, Pennsylvania, United States | Christian Yoder (1728-1816) | Veronica Hooley (1728-1760) | Elizabeth Yoder (1764-1803) |
| Jacob Young (1774-1842) | M | Essex County, Virginia, United States | Buffalo Valley, Putnam County, Tennessee, United States | William Young (1744-1818) | Elizabeth Huff (1754-1819) | Mary Boren (1784-1848)+ Mary Huff (1776-1847) |
| Jacob Hans Florian Zimmer (1997) | M | Los Angeles, California, United States | | Hans Florian Zimmer (1957) | Suzanne Keith (1966) | |
| Jacob ben Isaac | M | Kirjath-arba, Hebron, Land of Canaan | Goshen, Egypt | Isaac ben Abraham | Rebekah, daughter of Bethuel | Leah, daughter of Laban+Rachel, daughter of Laban + Bilhah + Zilpah |
| Jacob ben Mathan | M | Land of Canaan | Land of Canaan | Mathan ben Eleazer | | |
| Jacob de Bruijn (c1814-1893) | M | Abcoude, Utrecht, Netherlands | Diemen, North Holland, Netherlands | Hendrik de Bruijn | Anna Zwienenpoel | Petronella Lempke (1819-1889) |
| Jacob des Bouverie, 1st Viscount Folkestone (c1694-1761) | M | | | William des Bouverie, 1st Bart (1656-1717) | Anne Urry (c1666-1739) | Mary Clarke (c1701-1739)+Elizabeth Marsham (1711-1782) |
| Jacob op den Graeff | M | | | Abraham Isaacs op den Graeff | Trintje Catharina Jansen (1656-1710) | |
| Jacob van Barneveld (c1823-) | M | Ede, Gelderland, Netherlands | | Hendrik van Barneveld (bef1806-?) | Willemijntje van Schuppen (bef1806-?) | Hendrika de Man (c1825-) |
| Jacob Isaacs Van Bibber (c1630-1705) | M | Germany (Krefeld, (Germany), (or Duchy of Cleves, Holland?)) | Cecil County, Maryland, United States | Isaac Van Bebber (1610-) | Hester op Den Graff (1609-1643) | Christiana Van Dulcken (Hermana) (1641-1711) |
| Jacob van Diepen (1784-1838) | M | Berkhout, North Holland, Netherlands | Berkhout, North Holland, Netherlands | Arien van Diepen (1748-1802) | Maartje Grooteboer (1758-1832) | Antje Braakeboer (c1781-1832) + Dieuwertje Street (1785-1860) |
| Jacob van Foreest (1731-1783) | M | Hoorn, North Holland, Netherlands | Alkmaar, North Holland, Netherlands | Nanning van Foreest (1682-1745) | Jacoba de Vries (1706-1750) | Francina Jacoba Burman (1734-1792) |
| Jacob van Foreest (1640-1708) | M | Hoorn, North Holland, Netherlands | Hoorn, North Holland, Netherlands | Dirk van Foreest (1614-1679) | Hester van Foreest (1615-1705) | Maria Sweers (1649-1720) |
| Jacob van Foreest (1556-1624) | M | Alkmaar, North Holland, Netherlands | Alkmaar, North Holland, Netherlands | Dirk van Foreest (1527-1596) | Maria de Groot (-1557) | Maria van Egmond van de Nijenburg (1558-1632) |
| Jacob van Lockhorst (?-1385) | | | | | Bertha van IJsselstein (?-bef1367) | |
| Jacob Jacobsz van Lockhorst (?-1452) | M | | | Jacob van Lockhorst (?-1385) | | |
| Jacob Philipsen van Marnix (1565-1599) | M | | | Filips van Marnix (1540-1598) | Philippotte de Bailleul (-1586) | Veronica Hohen von der Lippe (1568-1619) |
| Jacob van der Graaf (1628-1698) | M | | | Thijs van der Graaf | | Maertje Anthonis |
| Jacob Willemsz van der Salm (c1630-aft1696) | M | Monster, South Holland, Netherlands | | Willem Adriaensz van der Salm (c1600-bef1672) | Maritgen Jansdr van der Valk (c1605-c1638) | Aaltje Jansdr Half Wassenaar (c1622-1702) |
