| Name | Relationship with Holly Ferguson | Civil | Canon |
| Meador, Janna Lynne | 2nd cousin once removed | VII | 4 |
| Meador, Joseph Benjamin | 2nd cousin twice removed | VIII | 5 |
| Meador, Kali Mrie | 2nd cousin twice removed | VIII | 5 |
| Meadows, Solomon | Husband of the 2nd great-grandaunt | | |
| Medina, Lidio Agustin Duval | 1st cousin once removed of the husband | | |
| Medina, Manuel Armando Duval | 1st cousin once removed of the husband | | |
| Medina, Maria Encarnacion Duval | 2nd cousin of the husband | | |
| Medina, Maria Octavia Duval | 1st cousin once removed of the husband | | |
| Meech, John David | Husband of the 2nd cousin | | |
| Meeks, Mary Josephine | Wife of the 2nd cousin 4 times removed | | |
| Meeks, Nace G.W. | Husband of the 1st cousin 5 times removed | | |
| Melba | 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 | | |
| Melendez, Este Rodrigo | 28th great-grandfather | XXX | 30 |
| Half 1st cousin 29 times removed | XXXIII | 31 |
| Melton, Dickie | 3rd cousin once removed | IX | 5 |
| Melton, Harold Eugene | 3rd cousin | VIII | 4 |
| Melton, Jack | 3rd cousin | VIII | 4 |
| Melton, Rex H. | Husband of the 2nd cousin once removed | | |
| Melton, Richard | Husband of the half 1st cousin once removed | | |
| Melton, Richard Allen | 3rd cousin once removed | IX | 5 |
| Mendenhall, Thamer | Wife of the 5th great-granduncle | | |
| Mendez, Servando | 1st cousin once removed of the husband | | |
| Mendez, Zaida | 1st cousin once removed of the husband | | |
| Mercer, Norma Joyce | Wife of the half 1st cousin once removed | | |
| Merriman, Ellen Phyllis | Wife of the 6th cousin once removed | | |
| Merrit, Ann | Wife of the 6th great-grandfather | | |
| Michael, Marcella Gertrude | Wife of the 1st cousin once removed | | |
| Mildred | Wife of the half 1st cousin 4 times removed | | |
| Wife of the half 3rd cousin 3 times removed | | |
| Wife of the 4th cousin 5 times removed | | |
| Miller, Corey Robert | 1st cousin twice removed | VI | 4 |
| Half 31st cousin once removed | LXV | 33 |
| Miller, Dustin | 1st cousin twice removed | VI | 4 |
| Half 31st cousin once removed | LXV | 33 |
| Miller, Mary | Wife of the 9th great-granduncle | | |
| Wife of the half 19th cousin 12 times removed | | |
| Wife of the half 20th cousin 10 times removed | | |
| Miller, Robert Allen | Husband of the 1st cousin | | |
| Husband of the half 30th cousin once removed | | |
| Miller, Robert Allen, Jr. | 1st cousin once removed | V | 3 |
| Half 31st cousin | LXIV | 32 |
| Miller, Sandy Lynn | 1st cousin once removed | V | 3 |
| Half 31st cousin | LXIV | 32 |
| Miller, Tamara Jean | 1st cousin once removed | V | 3 |
| Half 31st cousin | LXIV | 32 |
| Mills, Acena | 5th cousin twice removed | XIV | 8 |
| Mills, Clara | 5th cousin twice removed | XIV | 8 |
| Mills, Denton | 5th cousin twice removed | XIV | 8 |