| Name | Birth date | Relationship with Bruce Hildebrandt |
|---|
| Mahrtens, Benno | | Husband of the 6th cousin twice removed |
| Mahrtens, Wiebke | | 6th cousin 3 times removed |
| Maibohm, Metta Elisabeth | January 11, 1848 | Wife of the 5th cousin 3 times removed |
| Mangels, Anna Cathrina | January 22, 1683/84 | 6th great-grandmother |
| Mangels, Cathrine | | Wife of the 2nd cousin 6 times removed |
| Mangels, Claus | | Husband of the 5th cousin 3 times removed |
| Mangels, Gesche Catrina | February 26, 1734/35 | Wife of the 3rd cousin 5 times removed |
| Mangum, Deborah Pratt | | Wife of the 7th cousin once removed |
| Manka, Wilhemena Justina | January 31, 1865 | Great-grandmother of the ex-wife |
| Marek, Ann Marie | | Wife of the 3rd cousin twice removed |
| Margaret | February 19, 1897 | Grandaunt |
| Markley | | Husband of the 2nd cousin once removed |
| Markwardt, Elaine Gladys | | Wife of the 8th cousin once removed |
| Marrs, Robert | | Husband of the 1st cousin once removed |
| Marschalk, Frederick Ferdinand | | Husband of the 1st cousin once removed |
| Marschalk, Fredrick | | 2nd cousin |
| Marschalk, Marguerite | | 2nd cousin |
| Marschalk, Mary Henrietta | | 2nd cousin |
| Martens, Margarete | October 13, 1696 | Wife of the 1st cousin 9 times removed |
| Martens, Stoffer | Unknown | Husband of the 6th great-grandaunt |
| Martens, Susanne | April 12, 1885 | Wife of the 5th cousin 3 times removed |
| Martin, Donna | | Wife of the 2nd cousin once removed |
| Martin, Hans-Christof | | Husband of the 6th cousin twice removed |
| Martinez, Theresa | | Wife of the 7th cousin once removed |
| Marving, Annelise | | Wife of the 2nd cousin once removed |
| Mathiasen, Blenda | | Wife of the 3rd cousin |
| Matthes, Johann | August 21, 1818 | Husband of the 1st cousin 4 times removed |
| Matthes, Johann | November 14, 1858 | 2nd cousin 3 times removed |
| Matthews, Tracy Lynn | | Wife of the 3rd cousin once removed |
| Matthies, Catharine Elisabeth | February 15, 1762 | 4th great-grandmother |
| Matthies, Hofners Johann | | 5th great-grandfather |
| Matthiesfsen, Anna Dorothea | | 4th great-grandmother |
| Matz, Ella Louise Augusta | April 17, 1894 | Wife of the granduncle |
| Maxwell, Barbara | | Wife of the half 6th cousin once removed |
| May | April 23, 1903 | 6th cousin |
| Mayne, Connie | | Wife of the 1st cousin |
| Mäynen, Margareta | December 16, 1688 | Wife of the 6th great-granduncle |
| Maynor, Eric Duane | | Husband of the 3rd cousin twice removed |
| Maynor, Hunter Kai Duane | | 3rd cousin 3 times removed |
| Maynor, Kali Kyanne | | 3rd cousin 3 times removed |
| Mc Donald, Wendy Alberta | | Wife of the 4th cousin once removed |
| McAlister, Hugh William | | Partner of the 8th cousin 3 times removed |
| McAlister, Kyle Hugh | | 8th cousin 4 times removed |
| McCabe, Linda Lee | | Wife of the 3rd cousin once removed |
| McClary, Christie | | Half 6th cousin once removed |
| McClary, Pam | | Half 6th cousin once removed |
| McClary, Ronald | | Husband of the half 5th cousin twice removed |
| McClary, Sherri | | Half 6th cousin once removed |
| McCormick, Kelli Ann | | Wife of the 3rd cousin once removed |
| McDonald, Jennifer K. | | 3rd cousin twice removed |
