| Name | Relationship with Holly Ferguson | Civil | Canon |
| Hickman, Annie Lou | 1st cousin once removed | V | 3 |
| Half 29th cousin twice removed | LXII | 32 |
| Half 30th cousin | LXII | 31 |
| Hickman, Emma Lou | 1st cousin once removed | V | 3 |
| Half 29th cousin twice removed | LXII | 32 |
| Half 30th cousin | LXII | 31 |
| Hickman, Gene | 1st cousin once removed | V | 3 |
| Half 29th cousin twice removed | LXII | 32 |
| Half 30th cousin | LXII | 31 |
| Hickman, Robert | 1st cousin once removed | V | 3 |
| Half 29th cousin twice removed | LXII | 32 |
| Half 30th cousin | LXII | 31 |
| Hickman, Tom | Husband of the grandaunt | | |
| Husband of the half 28th cousin 3 times removed | | |
| Husband of the half 29th cousin once removed | | |
| Higginson, Rev John | Husband of the 9th great-grandaunt | | |
| Hobbs, Sarah | Wife of the 3rd cousin 7 times removed | | |
| Hodgdon, Mehitable | Wife of the 2nd cousin 8 times removed | | |
| Hodnett, Otis Howard | Husband of the 5th cousin twice removed | | |
| Hollingsworth, Isaac | Husband of the 6th great-grandaunt | | |
| Husband of the half 22nd cousin 9 times removed | | |
| Husband of the half 23rd cousin 7 times removed | | |
| Hollingsworth, Joseph | Husband of the 6th great-grandaunt | | |
| Husband of the half 22nd cousin 9 times removed | | |
| Husband of the half 23rd cousin 7 times removed | | |
| Hollingsworth, Susannah | 1st cousin 7 times removed | XI | 9 |
| Half 23rd cousin 8 times removed | LVI | 32 |
| Half 24th cousin 6 times removed | LVI | 31 |
| Holmes, Edna Irene | Wife of the half 2nd cousin 3 times removed | | |
| Wife of the half 4th cousin twice removed | | |
| Wife of the 5th cousin 4 times removed | | |
| Howard, Thomas Allen | Husband of the 6th cousin once removed | | |
| Howe, Isaac | Husband of the 1st cousin 8 times removed | | |
| Hubble, Mary | Wife of the 4th great-granduncle | | |
| Hudson, Rebecca | Wife of the 5th great-granduncle | | |
| Hudson, Sarah | Wife of the 1st cousin 6 times removed | | |
| Huff, Billy Jo | Wife of the half 1st cousin once removed | | |
| Huffman, Lydia | 4th great-grandmother | VI | 6 |
| Wife of the half 24th cousin 7 times removed | | |
| Wife of the half 25th cousin 5 times removed | | |
| Hughes, Mary | Wife of the 4th great-granduncle | | |
| Hughes, William | Husband of the 1st cousin 3 times removed | | |
| Hunter, Nancy | 4th great-grandmother | VI | 6 |
| Husted, Aaron | Half 2nd cousin 5 times removed | XI | 8 |
| Husted, Amos | Half 2nd cousin 5 times removed | XI | 8 |
| Husted, Caleb | Half 2nd cousin 5 times removed | XI | 8 |
| Husted, Cynthia | Half 2nd cousin 5 times removed | XI | 8 |
| Husted, Elnathan | Half 2nd cousin 5 times removed | XI | 8 |
| Husted, Esbon | Half 2nd cousin 5 times removed | XI | 8 |
| Husted, Eunice | Half 2nd cousin 5 times removed | XI | 8 |