| Name | Birth date | Relationship with Bruce Hildebrandt |
| Williams, Angela Carmen | | Niece |
| Williams, Donald Lynn | January 10, 1945 | Ex-husband of the sister |
| Williams, Tim | | Husband of the 2nd cousin once removed |
| Wilshusen, Katharina | July 10, 1904 | Wife of the 6th cousin |
| Wimberly, Horace | | Husband of the 2nd cousin |
| Windler, August | December 25, 1885 | Husband of the 5th cousin 3 times removed |
| Windler, Marie Sophie Katherine | April 16, 1913 | 6th cousin twice removed |
| Wintzell, Catherine Irene | | 3rd cousin twice removed |
| Wintzell, Mel | | Husband of the 3rd cousin once removed |
| Wirgler, Scott | | Husband of the 2nd cousin once removed |
| Wischert, Dora Ernestine | August 31, 1907 | Wife of the 2nd cousin once removed |
| Wischmann, Dieter | May 4, 1941 | Half 6th cousin once removed |
| Wischmann, Hans | | Half 6th cousin once removed |
| Wischmann, Heiko | | Half 7th cousin |
| Wischmann, Heinrich | | Husband of the half 5th cousin twice removed |
| Wischmann, Imke | | Half 7th cousin |
| Wischmann, Klaus | | Half 6th cousin once removed |
| Wischmann, Leoke | | Half 7th cousin |
| Wischmann, Louise | | Half 6th cousin once removed |
| Wischmann, Maria | | Half 6th cousin once removed |
| Wischmann, Ole | | Half 7th cousin |
| Wischmann, Tim | | Half 7th cousin |
| Witt, Claudia | | 7th cousin once removed |
| Witt, Hinrich | | Husband of the 7th cousin |
| Witt, John Diedrich | December 13, 1886 | Husband of the 7th cousin once removed |
| Wittschieben, Adele | | Wife of the 6th cousin once removed |
| Wodskou, Lars | | Husband of the 2nd cousin |
| Wodskou, Sofie | | 2nd cousin once removed |
| Wodskou, Trine | | 2nd cousin once removed |
| Wohlers, Catharina Margaretha | August 29, 1823 | Wife of the 5th cousin 3 times removed |
| Wohlers, Catharina Margaretha | April 27, 1867 | 3rd cousin twice removed |
| Wohlers, Dorothea | December 28, 1840 | Wife of the 4th cousin 4 times removed |
| Wohlers, Heinz | | Husband of the 6th cousin |
| Wohlers, Hinrich | October 10, 1840 | Husband of the 2nd cousin 3 times removed |
| Wohlers, Johann | November 18, 1863 | 3rd cousin twice removed |
| Wohlers, Jörg | | 6th cousin once removed |
| Wohlers, Petra | | 6th cousin once removed |
| Wohlerst, Catrin | Abt. 1660 | Wife of the 7th great-granduncle |
| Wolkens, Christian | | 6th cousin 3 times removed |
| Wolkens, Friedhelm | | Husband of the 6th cousin twice removed |
| Wolkens, Heide | | 6th cousin 3 times removed |
| Wolkens, Sohnke | | 6th cousin 3 times removed |
| Wolter, Bertha | | Wife of the 6th cousin once removed |
| Wood, Dale | | Husband of the 8th cousin twice removed |
| Wood, Kelsey Renee | | 3rd cousin twice removed |
| Wood, Richard DuVal | | Husband of the 3rd cousin once removed |
| Wood, Vivian Elisabeth | | Sister-in-law |
| Wright, Church | November 4, 1896 | Husband of the 6th cousin |
| Wright, Dorothy | | 6th cousin once removed |
| Wright, Robert | | 6th cousin once removed |