| Name | Birth date | Relationship with Bruce Hildebrandt |
| Miller, Chandra | Unknown | Wife of the 3rd cousin twice removed |
| Milln, Anna Gesche | February 4, 1788 | Wife of the 2nd cousin 4 times removed |
| Millsop, Barbara | | Wife of the 1st cousin |
| Milner, Rocky | | Wife of the 2nd cousin once removed |
| Mitchell, Kyell | | Husband of the half 6th cousin once removed |
| Mitchell, Tyler | | Half 7th cousin |
| Moffat, Debbie | | Wife of the 1st cousin |
| Mogensen, Finn | | Husband of the 2nd cousin once removed |
| Mogensen, Hanne Vita | | 3rd cousin |
| Mogensen, Henrik | | 3rd cousin |
| Mogensen, Palle | | 3rd cousin |
| Mohrmann, Edna Adela | January 2, 1889 | Wife of the granduncle |
| Moll, Virginia | | Wife of the half 6th cousin once removed |
| Mĝller, Marianne | | Wife of the 2nd cousin |
| Moller, Sophia Margarethe | Unknown | 9th great-grandmother |
| Mona | | Wife of the 1st cousin |
| Moore, Katrina May | | 3rd cousin twice removed |
| Moore, Larry Dean | | Husband of the 3rd cousin once removed |
| Moore, Marilyn Ruth | | Wife of the 3rd cousin once removed |
| Moran, Bobbie | | Wife of the 2nd cousin once removed |
| Morgan, Collete | | 3rd cousin once removed |
| Morgan, Ronald P. | | Husband of the 3rd cousin |
| Morgensen, ? | | Husband of the 3rd cousin |
| Morgensen, Kaja | | 3rd cousin once removed |
| Morgensen, Mona | | 3rd cousin once removed |
| Morgensen, Pia | | 3rd cousin once removed |
| Morgenstern, Susanna | | Wife of the 6th cousin twice removed |
| Morris, Jason Allen | | 8th cousin 3 times removed |
| Morris, Jerry Allen | | Husband of the 8th cousin twice removed |
| Morris, Sharron | | Wife of the 1st cousin |
| Morrison, Beverly | | Wife of the 3rd cousin |
| Mortensen, Hans | November 1742 | 5th great-grandfather |
| Mose, Johanne | | Wife of the 1st cousin twice removed |
| Müller, Annecke | Abt. 1643 | Wife of the 8th great-granduncle |
| Muller, Carolyn | | Wife of the 3rd cousin once removed |
| Muller, Claus | May 16, 1938 | Husband of the 4th cousin |
| Müller, Emma Margaretha | June 25, 1890 | Wife of the 3rd cousin twice removed |
| Müller, Engel | October 8, 1800 | Wife of the 1st cousin 5 times removed |
| Muller, Frank | | 4th cousin once removed |
| Muller, Frauke | | 4th cousin once removed |
| Müller, Ilsche | Unknown | Wife of the 1st cousin 7 times removed |
| Müller, Johann Peter | August 13, 1882 | Husband of the half 4th cousin 3 times removed |
| Müller, Jutta | | Half 7th cousin |
| Muller, Lisa | | 4th cousin twice removed |
| Muller, Rainer | | Husband of the 4th cousin once removed |
| Müller, Ralf | | Half 7th cousin |
| Müller, Trinchen | | Wife of the 2nd cousin |
| Müller, Werner | | Husband of the half 6th cousin once removed |
| Mullinix, Lanny | | Husband of the 2nd cousin once removed |
| Mumma, Adam Dietrich | | 6th cousin 3 times removed |