| Name | Birth date | Relationship with Bruce Hildebrandt |
| Howell, Charles | | 3rd cousin once removed |
| Howell, Charles Emerson | Unknown | Husband of the 3rd cousin |
| Hoyer, Christa | | Wife of the 7th cousin once removed |
| Ho˙ns, Claus | November 26, 1779 | Husband of the 3rd cousin 5 times removed |
| Ho˙ns, Claus | August 15, 1814 | 4th cousin 4 times removed |
| Ho˙ns, Claus | August 31, 1845 | 5th cousin 3 times removed |
| Ho˙ns, Hinrich | February 3, 1808 | 4th cousin 4 times removed |
| Ho˙ns, Ilse Mett | January 21, 1805 | 4th cousin 4 times removed |
| Ho˙ns, Johann | December 30, 1810 | 4th cousin 4 times removed |
| Ho˙ns, Jürgen | December 2, 1817 | 4th cousin 4 times removed |
| Ho˙ns, Katharina Margaretha | April 19, 1848 | 5th cousin 3 times removed |
| Ho˙ns, Katharina Maria | March 18, 1839 | 5th cousin 3 times removed |
| Ho˙ns, Marie | December 19, 1717 | Wife of the 5th great-granduncle |
| Ho˙ns, Metta | December 21, 1842 | 5th cousin 3 times removed |
| Ho˙ns, Peter | March 14, 1820 | 4th cousin 4 times removed |
| Ho˙ns, Peter | April 21, 1841 | 5th cousin 3 times removed |
| Ho˙ns, Peter | February 22, 1850 | 5th cousin 3 times removed |
| Hubach, Marion | | Wife of the half 5th cousin twice removed |
| Hudson, Wendy Renee | | Wife of the 3rd cousin once removed |
| Hughbank, Richard James | | Husband of the 3rd cousin once removed |
| Hughes, Ellen | March 24, 1899 | Grandmother of the ex-wife |
| Hughes, Hugh | | Great-grandfather of the ex-wife |
| Hughes, Janet Marie | | Wife of the 2nd cousin once removed |
| Hulseberg, Eric S. | | 2nd cousin once removed |
| Hummel, Elna | | Wife of the 2nd cousin once removed |
| Hunn-Brooks, Helen Clarice | | Wife of the 2nd cousin once removed |
| Hunning, Marilyn Kay | | Wife of the 2nd cousin |
| Huntress, Bessie Mae | February 2, 1901 | 5th cousin once removed |
| Huntress, George Francis | July 21, 1872 | Husband of the 4th cousin twice removed |
| Huntress, George James | 1903 | 5th cousin once removed |
| Huntress, Mable Kathryn Marie | June 29, 1905 | 5th cousin once removed |
| Huppe, Marie | 1892 | Wife of the 1st cousin twice removed |
| Hurley, Christine | | Wife of the 4th cousin once removed |
| Huston, Arthur Walter | December 5, 1911 | Husband of the 2nd cousin once removed |
| Huthmann, Mimi | | Wife of the 6th cousin twice removed |
| Ibsen, Jųrgen | | 6th great-grandfather |
| Ikerd, Dannie Lee | | Husband of the 3rd cousin |
| Ikerd, Frank Wayne | | 3rd cousin once removed |
| Ikerd, Scott Alan | | 3rd cousin once removed |
| Iver | Abt. 1690 | 7th great-grandfather |
| Iversen, Iver | Abt. 1714 | 6th great-grandfather |
| Iversen, Jens | 1737 | 5th great-grandfather |
| Iwona | | Wife of the 4th cousin |
| Jabben, Allen Louis | | 3rd cousin |
| Jabben, Jarold John | February 11, 1928 | 3rd cousin |
| Jabben, Ludwig Hermann Friedrich | March 20, 1900 | Husband of the 2nd cousin once removed |
| Jabben, Susann | | 3rd cousin once removed |
| Jabben, Wallace George | January 4, 1924 | 3rd cousin |
| Jack | | 6th cousin twice removed |
| Jackson, Emma Jayne | | 3rd cousin twice removed |