| Maher, Mrs. G. E. (d. Sep 1893) |
| Mannes, Anna Marie (1879-1963) |
| Mannes, Rev. A. M. (d. 1958) |
| Manning, Alvin W. Jr. (d. 1890, age 24) |
| Manning, Herbert Coolidge (1861-1936) |
| Masker, Salome C. (1856-1948) |
| Mason, Beatrice H. (1913-2000) |
| McDonald, Urban S. (1927-1999) |
| Merry, Emma (1895-1984) |
| Milne, William G. (1860-1943) |
| Mitchell, William S. (d. Jan 1905) |
| Moe, Anton J. (d. 1939, age 71) |
| Moe, Mrs. Anton J. "Frances/Fannie" (1872-1952) |
| Murphy, Martin J. (d. 1930) |
| Mushrush, Lloyd (1906-1976) |
