| Name | Relationship with Wendy Libby | Civil | Canon |
| Michel, Albert | Grandfather of the husband | | |
| Michel, Beverly Ann | Mother-in-law | | |
| Middlebrook, Sarah J. | Wife of the 4th cousin 4 times removed | | |
| Milbry, Mary | Wife of the 4th cousin 5 times removed | | |
| Miller, Charles | Husband of the 5th cousin 4 times removed | | |
| Miller, Franklin | Husband of the 5th cousin 3 times removed | | |
| Millet, Bathsheba | 2nd cousin 7 times removed | XIII | 10 |
| Millet, Elizabeth | 2nd cousin 7 times removed | XIII | 10 |
| Millet, Hannah | 2nd cousin 7 times removed | XIII | 10 |
| Millet, John | 2nd cousin 7 times removed | XIII | 10 |
| Millet, Joseph | 2nd cousin 7 times removed | XIII | 10 |
| Millet, Martha | 2nd cousin 7 times removed | XIII | 10 |
| Millet, Mary | 2nd cousin 7 times removed | XIII | 10 |
| Millet, Moris | 2nd cousin 7 times removed | XIII | 10 |
| Millet, Sarah | 2nd cousin 7 times removed | XIII | 10 |
| Millet, Thomas | Husband of the 1st cousin 8 times removed | | |
| Millet, Thomas | 2nd cousin 7 times removed | XIII | 10 |
| Millikan, Carrie Luella | Spouse of the 5th cousin 3 times removed | | |
| Milliken, Albert Clinton | 8th cousin once removed | XIX | 10 |
| Milliken, Ellis Sawyer | 8th cousin once removed | XIX | 10 |
| Milliken, Guy Edward | 8th cousin once removed | XIX | 10 |
| Milliken, John A. | Husband of the 7th cousin twice removed | | |
| Milliken, John Arthur | 8th cousin once removed | XIX | 10 |
| Milliken, Lizzie Belle | 8th cousin once removed | XIX | 10 |
| Milliken, Mary Abby | 8th cousin once removed | XIX | 10 |
| Milliken, Philip Ingersoll | 8th cousin once removed | XIX | 10 |
| Millins, Martha | Wife of the 3rd cousin 6 times removed | | |
| Mitchell, Caroline | 7th cousin 3 times removed | XIX | 11 |
| Mitchell, Charles | Husband of the 4th cousin 5 times removed | | |
| Mitchell, Charles | 5th cousin 4 times removed | XVI | 10 |
| Mitchell, Floretta | 7th cousin 3 times removed | XIX | 11 |
| Mitchell, Hannah | 5th cousin 4 times removed | XVI | 10 |
| Mitchell, Horace | 5th cousin 4 times removed | XVI | 10 |
| Mitchell, Olive | 5th cousin 4 times removed | XVI | 10 |
| Mitchell, Perly | 7th cousin 3 times removed | XIX | 11 |
| Mitchell, Reuben | 5th cousin 4 times removed | XVI | 10 |
| Mitchell, Rufus | Husband of the 6th cousin 4 times removed | | |
| Mitchell, Sally | 5th cousin 4 times removed | XVI | 10 |
| Molyneaux, J. Robert | Husband of the 5th cousin 3 times removed | | |
| Momford, Nelson | Husband of the 5th cousin 4 times removed | | |
| Mondall, Moses | Husband of the 5th cousin 5 times removed | | |
| Moody, Ruth | Wife of the 2nd cousin 6 times removed | | |
| Moore, Minnie M. | Spouse of the 6th cousin 4 times removed | | |
| Morarity, Phebe | Wife of the 5th cousin 4 times removed | | |
| Morgan, Emma | Wife of the 6th cousin 4 times removed | | |
| Morgan, Kate D. | Wife of the 7th cousin 3 times removed | | |
| Morgan, Louisa Amanda | Wife of the 5th cousin 4 times removed | | |
| Morgan, Sarah | Wife of the 2nd cousin 6 times removed | | |
| Morris, Elizabeth Ellen | Wife of the 7th cousin 3 times removed | | |
| Morrison, Elizabeth | Wife of the 7th cousin 3 times removed | | |