| Name | Relationship with Sheila Anderson | Civil | Canon |
|---|
| Mast, Nancy | Wife of the 3rd great-granduncle | | |
| Wife of the 1st cousin 5 times removed | | |
| Mastin, Charles Lee | Husband of the 5th cousin | | |
| Mastin, Christopher Charles | 5th cousin once removed | XIII | 7 |
| Mastin, Sarah Louise | 5th cousin once removed | XIII | 7 |
| Matherly, Thelma | Wife of the half 4th cousin 3 times removed | | |
| Matheson, Betty Joan | Wife of the 2nd cousin twice removed | | |
| Matheson, Ross | Husband of the 1st cousin 3 times removed | | |
| Mathews, Bill | Husband of the 6th cousin twice removed | | |
| Mathis, Annie | Wife of the 3rd cousin 3 times removed | | |
| Wife of the 3rd cousin 4 times removed | | |
| Matney, Hattie | Wife of the 1st cousin 3 times removed | | |
| Matney, Lomey | Husband of the 1st cousin 3 times removed | | |
| Husband of the 3rd cousin twice removed | | |
| Matt | Husband of the 3rd cousin 4 times removed | | |
| Husband of the 4th cousin 3 times removed | | |
| Husband of the 4th cousin 5 times removed | | |
| Husband of the 6th cousin twice removed | | |
| Mayberry, Irenia | 1st cousin 7 times removed | XI | 9 |
| Mayberry, Sonya | Wife of the 5th cousin | | |
| Maynor, Bart | Husband of the 3rd cousin twice removed | | |
| Maynor, Billie | 4th cousin once removed | XI | 6 |
| Maynor, Dorothy | 4th cousin once removed | XI | 6 |
| Maynor, Douglas | 4th cousin once removed | XI | 6 |
| Maynor, Mary | 4th cousin once removed | XI | 6 |
| Maynor, Rob | 4th cousin once removed | XI | 6 |
| Maynor, Tom | 4th cousin once removed | XI | 6 |
| McAbee, Martha Jane | Wife of the 1st cousin 4 times removed | | |
| Wife of the 2nd cousin 4 times removed | | |
| Wife of the 2nd cousin 5 times removed | | |
| McAlexander, Dennis Lee | Husband of the half 3rd cousin 4 times removed | | |
| McAlexander, Dennis Lee, Jr. | Half 4th cousin 3 times removed | XIII | 8 |
| McAlexander, Elmo L. | Half 4th cousin 3 times removed | XIII | 8 |
| McAlexander, Patsy Lou | Half 5th cousin twice removed | XIV | 8 |
| McAlexander, Rogene Vacie | Half 4th cousin 3 times removed | XIII | 8 |
| McAlexander, Roy E | Half 4th cousin 3 times removed | XIII | 8 |
| McAndrews, Don Allen | Husband of the 3rd cousin once removed | | |
| McBride, Brazzola | 1st cousin 4 times removed | VIII | 6 |
| 2nd cousin 4 times removed | X | 7 |
| McBride, Butler | 1st cousin 4 times removed | VIII | 6 |
| 2nd cousin 4 times removed | X | 7 |
| McBride, Caroline | 1st cousin 4 times removed | VIII | 6 |
| 2nd cousin 4 times removed | X | 7 |
| McBride, Clark | 1st cousin 4 times removed | VIII | 6 |
| 2nd cousin 4 times removed | X | 7 |
| McBride, Emily | 1st cousin 4 times removed | VIII | 6 |
| 2nd cousin 4 times removed | X | 7 |
| McBride, Hiram | Husband of the 3rd great-grandaunt | | |
| Husband of the 1st cousin 5 times removed | | |
| McBride, Jane | 1st cousin 4 times removed | VIII | 6 |
