| Marie Elma (Hagenbuch) Smith, Briggs | 5 Sep 1912 | 25 Oct 2002 |
| Marion (Hagenbuch) Berger | 26 Mar 1911 | 4 Jun 1955 |
| Marion Donaldson (Brown) Hagenbuch | 17 Jan 1892 | |
| Marion Eva (Hagenbuch) Moulton, Ahrens | 1868 | 3 Jul 1923 |
| Marjorie Lee (Hagenbuch) Cockrell | | |
| Marjorie Lorena (Hagenbuch) Buck | 5 Mar 1918 | 1996 |
| Mark Hagenbaugh | | |
| Mark Allen Hagenbuch | | |
| Mark Lamont Hagenbuch | 24 Mar 1893 | 1 Apr 1973 |
| Mark Odis Hagenbuch, Dr. | 19 Jun 1953 | 25 Feb 2025 |
| Mark Stephen Hagenbuch | | |
| Mark Todd Hagenbuch | | |
| Martha Hagenbuch | 14 Mar 1910 | 8 Feb 1994 |
| Martha Amelia (Hagenbuch) Whitcomb, DeBolt | 9 Dec 1923 | |
| Martha Jane (Long) Hagenbuch | 11 Jan 1827 | 9 Jun 1887 |
| Martha "Mattie" Jane (Hagenbuch) White | 6 Apr 1878 | 4 May 1972 |
| Martha Jean (Hagenbuch) Bremer | 1 Jul 1927 | 31 Oct 1994 |
| Martha "Mattie" K. (Hagenbuch) Watson | 2 Jan 1862 | 10 Mar 1917 |
| Martha Margaret (Hagenbuch) Lomasney, Sitler | 31 Mar 1901 | 25 Jul 2004 |
| Martin Van Buren Hagenbuch | 1869 | 1918 |