| Name | Birth date | Death date | Birth location |
|---|---|---|---|
| Laetitia x | |||
| William F. Yax | WFT Est. 1877-1897 | WFT Est. 1911-1983 | |
| Bessie Yelton | Private | ||
| Bethiah Young | WFT Est. 1654-1674 | WFT Est. 1674-1758 | |
| Eric Ross Younkin | Private | ||
| Michael Blais Younkin | Private | ||
| Robert Allen Younkin | Private | ||
| Marguerite Yvernogeau | WFT Est. 1621-1658 | WFT Est. 1653-1743 | |
| Yves | WFT Est. 1049-1114 | WFT Est. 1063-1191 | |
| Jeanne Yvon | Abt. 1622 | Aft. 1660 | St.Come de Vair, Mamers, Le Mans, Maine, France |
| Yvonne | Private | ||
| Martha Zabel | 1881 | 1974 | |
| Juliana Zimmerman | 15 July 1713 | 27 February 1777 |