| Name | Birth date | Relationship with Bruce Hildebrandt |
|---|
| Bishop, Fred | | Husband of the 2nd cousin |
| Bissell, Ginger | | 2nd cousin once removed |
| Bissell, John S. | | 2nd cousin once removed |
| Bissell, Steven | | Husband of the 2nd cousin |
| Bjerg, Kirsten | | Wife of the 3rd cousin |
| Blackford, Kurt Allen | | Husband of the 3rd cousin once removed |
| Blackmore, Vinita Anne | | Wife of the 3rd cousin once removed |
| Blaes, David Wayne | | Husband of the 3rd cousin once removed |
| Blaes, Shane David | | 3rd cousin twice removed |
| Blaes, Shannon Nicole | | 3rd cousin twice removed |
| Blanck, Betty | January 21, 1863 | Wife of the 2nd cousin twice removed |
| Blasingame, Rhonda Jean | | Wife of the 3rd cousin once removed |
| Blettner, Dale Thomas | | 2nd cousin |
| Blettner, Donald | | Husband of the 1st cousin once removed |
| Blettner, Karen Ray | | 2nd cousin |
| Blitterswyk, Adrianna Laura | | 2nd cousin twice removed |
| Blitterswyk, Eric | | Husband of the 2nd cousin once removed |
| Blitterswyk, Erica Anne | | 2nd cousin twice removed |
| Blitterswyk, Raisa Karen | | 2nd cousin twice removed |
| Block, Ashley Lee | | 6th cousin 3 times removed |
| Block, Mark Kevin | April 17, 1961 | Husband of the 6th cousin twice removed |
| Blome, James Scott | | Husband of the 3rd cousin once removed |
| Blumentritt, Annelies | | Wife of the 6th cousin |
| Blurton, Jacob John | | 3rd cousin twice removed |
| Blurton, John | | Husband of the 3rd cousin once removed |
| Boberg, Brenda Kay | | 3rd cousin once removed |
| Boberg, William Peter | | Husband of the 3rd cousin |
| Bodsen, Kristen Nielsen | August 23, 1762 | 4th great-grandfather |
| Boesch, Gesche | May 18, 1772 | Wife of the 2nd cousin 6 times removed |
| Bohlen, Amandas | | 6th cousin |
| Bohlen, Anna | May 5, 1913 | 6th cousin |
| Bohlen, Christine Ann | | 6th cousin twice removed |
| Bohlen, Dietrich | 1876 | Husband of the 5th cousin once removed |
| Bohlen, Eleanor Ann | | 6th cousin once removed |
| Bohlen, Helen | | 6th cousin once removed |
| Bohlen, Hinrich | Abt. 1920 | 6th cousin |
| Bohlen, Jennette Louise | | 6th cousin twice removed |
| Bohlen, Joan Anna | | 6th cousin once removed |
| Bohlen, Kate | | 6th cousin |
| Bohlen, Manni | | 6th cousin |
| Bohlen, Richard | January 14, 1908 | Husband of the 6th cousin |
| Bohlen, Richard Henry | March 23, 1902 | 6th cousin |
| Bohlen, Richard William Henry | | 6th cousin once removed |
| Bohlen, Walter Neil | May 1, 1937 | 6th cousin once removed |
| Bohlmann, Edward Lorenz | | Husband of the 1st cousin once removed |
| Bolby, Alice Loria | June 6, 1906 | Wife of the 2nd cousin once removed |
| Bolinger, Patsi Ann | | Wife of the 6th cousin |
| Bollmeyer, Dorothea | | Wife of the 3rd cousin 6 times removed |
| Bolt, Alicia Marie | | 3rd cousin twice removed |
| Bolt, Carol Anne | | 3rd cousin once removed |
