| Name | Birth date | Relationship with Bruce Hildebrandt |
| Hildebrandt, Hulda | February 25, 1912 | Aunt |
| Hildebrandt, Irma | | 4th cousin |
| Hildebrandt, Jacob | December 8, 1769 | 4th cousin 4 times removed |
| Hildebrandt, Jacob | December 26, 1794 | 5th cousin 3 times removed |
| Hildebrandt, James | | 4th cousin twice removed |
| Hildebrandt, James L. | | 1st cousin |
| Hildebrandt, Jason Christopher | | 1st cousin once removed |
| Hildebrandt, Jeanine | | 2nd cousin once removed |
| Hildebrandt, Jesse Wade | | Nephew |
| Hildebrandt, Joan Marilyn | | 4th cousin |
| Hildebrandt, Joanne Augusta | | 2nd cousin |
| Hildebrandt, Johann | February 14, 1818 | 3rd cousin 3 times removed |
| Hildebrandt, Johann | November 13, 1875 | Husband of the 2nd cousin twice removed |
| Hildebrandt, Johann | September 11, 1897 | 3rd cousin once removed |
| Hildebrandt, Johann Christoph | December 2, 1723 | 4th great-grandfather |
| Hildebrandt, Johann Christoph | September 24, 1802 | 2nd great-grandfather |
| Hildebrandt, Johann Christoph | January 25, 1843 | Great-granduncle |
| Hildebrandt, Johann Christoph | August 10, 1869 | Granduncle |
| Hildebrandt, Johann Friedrich | August 13, 1796 | 5th cousin 3 times removed |
| Hildebrandt, Johann Friedrich | November 11, 1835 | 1st cousin 3 times removed |
| Hildebrandt, Johann Friedrich | May 14, 1883 | 2nd cousin twice removed |
| Hildebrandt, Johann Friedrich | November 22, 1893 | 3rd cousin once removed |
| Hildebrandt, Johann Herbert | | 2nd cousin |
| Hildebrandt, Johanna Henriette Dorothea Elisabeth | November 30, 1867 | Grandaunt |
| Hildebrandt, John Christopher | | Uncle |
| Hildebrandt, John Christopher | August 8, 1910 | 1st cousin once removed |
| Hildebrandt, John Louis | | Brother |
| Hildebrandt, John Rodney | | Nephew |
| Hildebrandt, Julia Christine | | 1st cousin once removed |
| Hildebrandt, Julie A. | | 2nd cousin once removed |
| Hildebrandt, Karen | | 2nd cousin |
| Hildebrandt, Katherina Elise | June 15, 1915 | 3rd cousin once removed |
| Hildebrandt, Kathryn Henrietta | | 1st cousin once removed |
| Hildebrandt, Kristen | | 2nd cousin once removed |
| Hildebrandt, Kristin Lee | | 2nd cousin once removed |
| Hildebrandt, Leota | | 2nd cousin |
| Hildebrandt, Lisa | | 2nd cousin once removed |
| Hildebrandt, Lois | | 2nd cousin |
| Hildebrandt, Lois | | 2nd cousin |
| Hildebrandt, Lorena | | 4th cousin twice removed |
| Hildebrandt, Louis Henry | September 9, 1913 | Father |
| Hildebrandt, Louis Henry | May 27, 1914 | 1st cousin once removed |
| Hildebrandt, Luanne Dorthea | | 2nd cousin |
| Hildebrandt, Lücke Catherina Maria | May 27, 1885 | 2nd cousin twice removed |
| Hildebrandt, Lüer | | 2nd cousin |
| Hildebrandt, Lüer | | 1st cousin once removed |
| Hildebrandt, Lüer | January 18, 1836 | Great-grandfather |
| Hildebrandt, Lüer | May 1, 1883 | Granduncle |
| Hildebrandt, Lydia | | 2nd cousin once removed |
| Hildebrandt, Lynn | | 2nd cousin once removed |