| Name | Birth date | Relationship with Bruce Hildebrandt |
| Lutz, Terri | | Wife of the 3rd cousin once removed |
| Lybeck, Karl | | Partner of the 3rd cousin |
| Lyon, Joseph Kent | | Husband of the 2nd cousin once removed |
| Lyon, Velma Jo | | Wife of the 3rd cousin |
| Maack, Elke | | Wife of the 6th cousin once removed |
| Maack, Wilhelma | | Wife of the 6th cousin |
| Mac Donald, Kaitlyn Allysa | | 1st cousin once removed |
| MacDonald, Jim | | Husband of the 1st cousin |
| MacIntosh, Orion Isabel | | Wife of the 2nd cousin |
| Mackey, Katie | | Half 7th cousin |
| Mackey, Kenneth | | Husband of the half 6th cousin once removed |
| Mackey, Lorin | | Half 7th cousin |
| Mackey, Melanie | | Half 7th cousin |
| Macy, Ann Margaret | | Wife of the 6th cousin once removed |
| Madsen, Dora Alide Korsgaard | | 2nd cousin once removed |
| Madsen, Else Kjerstine | | Wife of the 1st cousin twice removed |
| Madsen, Erik | | 3rd cousin |
| Madsen, Frank | | 3rd cousin |
| Madsen, Gunhilde Korsgaard | | 2nd cousin once removed |
| Madsen, Henny Korsgaard | | 3rd cousin |
| Madsen, Henry Korsgaard | | 2nd cousin once removed |
| Madsen, Kate Bredo | | 3rd cousin |
| Madsen, Kenneth Bredo | | 3rd cousin |
| Madsen, Kristen | | Husband of the 2nd cousin once removed |
| Madsen, Nette Bredo | | 3rd cousin once removed |
| Madsen, Peder Korsgaard | | Husband of the 1st cousin twice removed |
| Madsen, Tage Bredo | | Husband of the 2nd cousin once removed |
| Madsen, Vita Bredo | | 3rd cousin once removed |
| Maggie | August 9, 1878 | 4th cousin twice removed |
| Magnus, Anna Cathrina | January 22, 1683/84 | 6th great-grandmother |
| Mahlstedt, Anna Margaretha | August 16, 1868 | 5th cousin once removed |
| Mahlstedt, Catharina | | 6th cousin |
| Mahlstedt, Eliese Henrietta | November 5, 1884 | 5th cousin once removed |
| Mahlstedt, Hinrich | December 11, 1873 | 5th cousin once removed |
| Mahlstedt, Johann | December 6, 1869 | 5th cousin once removed |
| Mahlstedt, Jurgen | | 6th cousin |
| Mahlstedt, Katrina Meta Elisabeth | March 15, 1882 | 5th cousin once removed |
| Mahlstedt, Magarethe | January 27, 1878 | 5th cousin once removed |
| Mahlstedt, Margaretha | | 6th cousin |
| Mahlstedt, Maria | | 6th cousin |
| Mahlstedt, Martin | January 21, 1833 | Husband of the 4th cousin twice removed |
| Mahlstedt, Matilde Marie | December 21, 1876 | 5th cousin once removed |
| Mahlstedt, Meta Johanne Meta Elisabeth | December 3, 1871 | 5th cousin once removed |
| Mahnke, Engel Catharina | July 29, 1797 | Wife of the 3rd cousin 5 times removed |
| Mahnken, Gary | | 2nd cousin once removed |
| Mahnken, Norma | | 2nd cousin once removed |
| Mahnken, Norman | | Husband of the 2nd cousin |
| Mahnken, Roger | | 2nd cousin once removed |
| Mahoney, Patricia | | Wife of the 4th cousin once removed |
| Mahrtens, Anni | | 6th cousin 3 times removed |