| Name | Birth date | Birth location | Death date | Death location | Spouse | Marriage date | Marriage location |
| YELVERTON, Margaret | WFT Est. 1348-1401 | | WFT Est. 1384-1483 | | TYNDAL, Thomas | WFT Est. 1384-1431 | |
| YELVERTON, William | WFT Est. 1311-1373 | | WFT Est. 1352-1450 | | UNKNOWN | WFT Est. 1352-1406 | |
| YEOMAN, Ann | Abt. 1592 | of Salisbury, Wiltshire, England | August 15, 1662 | Newbury, Essex, Massachusetts | WHEELER, John | December 1, 1611 | |
| YERMILLI-BOWDEN, Olivia Rania | Private | | | | | | |
| YERREMILLI, Neena | Private | | | | BOWDEN, Gregory Winston | Private | |
| YORDIE, Fanny | WFT Est. 1778-1797 | | WFT Est. 1813-1882 | | CRIPE, Jacob | WFT Est. 1813-1840 | |
| YORGENSEN, Julie | Abt. 1878 | of Blackfoot, Bingham, Idaho | WFT Est. 1905-1972 | | MONSON, Julius Niels | February 10, 1899 | Blackfoot, Bingham, Idaho |
| YORK, Abigail | WFT Est. 1621-1653 | | WFT Est. 1655-1735 | | BEEBE, John | WFT Est. 1655-1689 | |
| YORK, Ruth | WFT Est. 1665-1687 | | WFT Est. 1708-1776 | | HASKELL, Henry | January 13, 1702/03 | |
| YOUNG | Abt. 1588 | Eng | WFT Est. 1617-1682 | | MOORE, Thomas | WFT Est. 1616-1640 | |
| YOUNG, Anna | April 8, 1759 | Montgomery, Orange County, New York | August 3, 1841 | Ithaca, New York | LINDERMAN, Cornelius | November 26, 1777 | Montgomery, Orange County, New York |
| YOUNG, Christian | WFT Est. 1749-1769 | | WFT Est. 1794-1855 | | LINDERMAN, Sarah | WFT Est. 1794-1828 | |
| YOUNG, Dorothy | 1646 | Rappahannock, VA | WFT Est. 1674-1740 | | HUDSON, Edward | WFT Est. 1674-1706 | |
| YOUNG, Francis | WFT Est. 1806-1826 | | WFT Est. 1851-1912 | | PELLET, Lydia Marie, (Young) | WFT Est. 1851-1885 | |
| YOUNG, Gwenda | Private | | | | HOWELL, Daniel H. | Private | |
| YOUNG, John | WFT Est. 1603-1629 | | WFT Est. 1653-1717 | | HOWLAND, Abigail | December 13, 1648 | Plymouth, Plymouth, MA |
| YOUNG, John Christian | WFT Est. 1708-1737 | | WFT Est. 1762-1822 | | SCHMIDT, Anna Christina | WFT Est. 1749-1781 | |
| YOUNG, Mary Whipple | WFT Est. 1853-1877 | | WFT Est. 1895-1966 | | ROBERTS, Howard Daniel | October 24, 1890 | Mancos, Montezuma, CO |
| YOUNG, Nathan | WFT Est. 1669-1695 | | WFT Est. 1720-1782 | | CORAY, Deborah | September 7, 1715 | |
| YOUNG, Persis Amy | WFT Est. 1857-1879 | | WFT Est. 1900-1968 | | ROBERTS, Orville Clark | February 14, 1895 | |
| YOUNG, Rebecca | WFT Est. 1667-1692 | | WFT Est. 1709-1781 | | KNOWLTON, John | May 29, 1704 | |
| YOUNG, Robert | 1612 | Eng | WFT Est. 1649-1703 | | PERRY, Ann | WFT Est. 1643-1670 | |
| YOUNG, Unnamed | | | | | FELTENSTEIN, Ruth Yvonne | | |
| YOUNGLOVE, Lydia | WFT Est. 1652-1676 | | WFT Est. 1698-1764 | | GRANGER, George | April 26, 1693 | Suffield, Hartford, CT |
| YOUNGS, Anna | WFT Est. 1684-1704 | | WFT Est. 1719-1788 | | CONKLING, John | WFT Est. 1719-1753 | |
| YOUNGS, Mary | Abt. 1645 | Southold, Suffolk, New York | WFT Est. 1690-1740 | | CONKLING, Jacob | WFT Est. 1673-1703 | |
| ZACHARY, Alice | Private | | | | | | |
| ZACHARY, Mitchell | WFT Est. 1848-1885 | | WFT Est. 1874-1963 | | CONKLIN, Herma A. | WFT Est. 1874-1920 | |
| ZACHARY, Mitchell S. | WFT Est. 1850-1884 | | WFT Est. 1882-1964 | | CONKLIN, Herma | WFT Est. 1876-1920 | |
| ZACHARY, Oscar | Private | | | | | | |
| ZACHARY, Rhoda | Private | | | | | | |
| ZACHARY, William | Private | | | | | | |
| ZACHARY, Zachariah A. | WFT Est. 1667-1694 | | WFT Est. 1719-1780 | | ANDREWS, Rachel | July 17, 1714 | |
| ZAILEN | Abt. 1462 | of Wesel, Rhineland, Prussia | WFT Est. 1510-1554 | | ZAILEN, Gesina | WFT Est. 1494-1528 | |
| ZAILEN, Aletta | Abt. 1494 | Wesel, Rhineland, Prussia | WFT Est. 1531-1589 | | OP DEN DYCK, Lodowick | WFT Est. 1523-1556 | |
| ZAILEN, Anna | Abt. 1508 | Wesel, Rhineland, Prussia | WFT Est. 1509-1602 | | | | |
| ZAILEN, Gerlich | Abt. 1492 | Wesel, Rhineland, Prussia | WFT Est. 1493-1582 | | | | |
| ZAILEN, Gesina | Abt. 1466 | of Wesel, Rhineland, Prussia | WFT Est. 1510-1561 | | ZAILEN | WFT Est. 1494-1528 | |
| ZAILEN, Johan | Abt. 1490 | Wesel, Rhineland, Prussia | WFT Est. 1491-1580 | | | | |
| ZAILEN, Roeloff | Abt. 1488 | Wesel, Rhineland, Prussia | WFT Est. 1489-1578 | | | | |
| ZELLARS, Blanch | | | | | GOODALE, Howard Henry | | |
| ZELLER, Albert | February 13, 1833 | Besigheim, Germany | April 2, 1921 | Town Line, New York | BURK, Louisa Friederike Auguste | July 11, 1861 | Milwaukee, Wisconsin |
| ZELLER, Heinrich Hartmann | November 24, 1738 | Erligheim, Germany | January 21, 1786 | | LAUX, Helene Agatha Marie | May 24, 1767 | Nußbaum, Germany |
| ZELLER, Jeremias | WFT Est. 1650-1679 | | WFT Est. 1704-1764 | | KELL, Anna Marie | WFT Est. 1691-1723 | |
| ZELLER, Magnus Friederich, Sr. | February 27, 1768 | Nußbaum, Germany | February 7, 1821 | Herrenberg, Germany | CAMERER, Jakobine Beate | July 14, 1795 | Dußlingen, Germany |
| ZELLER, Magnus Friedrich | September 5, 1803 | Mundelsheim, Germany | October 8, 1843 | Besigheim, Germany | HERWIG, Friederike Dorothee | November 20, 1828 | Esslingen, Germany |
| ZELLER, Magnus Konrad | March 28, 1701 | | March 19, 1767 | | GRUNMAN, Marie Elizabeth | WFT Est. 1732-1759 | |
| ZELLER, Marie Elinor | October 20, 1862 | Rhine, Wisconsin | March 27, 1949 | Buffalo, New York | WEBSTER, John Lincoln | April 8, 1896 | Town Line, New York |
| ZEMENZ, Alyce Marie | September 14, 1975 | | | | | | |
| ZEMENZ, Paul | | | | | THORNTON, Mary Elva | | |