| Name | Birth date | Death date | Burial cmt/loc |
| Magdalena Ley | | Unknown | |
| Magdelina | February 02, 1874 | June 08, 1934 | St. Joseph's, St. Bernard OH |
| Mame Sills | | Unknown | |
| Mamie Pohlman | | Unknown | |
| Mandy Mari Hellkamp | Private | | |
| Marc Horgan | Private | | |
| Marc Inderhees | Private | | |
| Marcella Marie Cremering | February 12, 1903 | May 07, 2000 | St. Mary's Catholic Cemetery, St. Bernard OH |
| Marcia Lynn Inderhees | Private | | |
| Mareen Gartner | Private | | |
| Margaret Lee Breitenstein | Private | | |
| Margaret M. | 1895 | May 25, 1971 | |
| Margaret Mary Inderhees | Private | | |
| Margaret Mary Niesen | Private | | |
| Margaret Mary Schulte | September 09, 1890 | Unknown | |
| Margaret Mary Wolfer | Private | | |
| Margaret Steinholf | Private | | |
| Margaret Stockdale Bell | Private | | |
| Margaretha Brotz | 1794 | Unknown | |
| Margie | Private | | |
| Marguerite Moster | 1898 | 1996 | |
| Maria Agnes Kessing | March 03, 1835 | August 26, 1905 | Newport, KY |
| Maria Anna | 1823 | October 23, 1899 | St. Mary's Catholic Cemetery, St. Benards, OH |
| Maria Anna Huelsmann | February 08, 1830 | June 03, 1902 | (Old) St. Mary's, St. Bernard, OH |
| Maria Anna Thole | February 07, 1787 | Unknown | |
| Maria Anna Wesselmann | | Unknown | |
| Maria Bohne | 1866 | February 1892 | St. Mary's Catholic Cemetery, St. Benards, OH |
| Maria Elisabeth Altenhoff | | Unknown | |
| Maria Elke | 1832 | 1917 | |
| Maria Gertrud Diestelkämper | May 02, 1792 | Unknown | |
| Maria Heskamp | 1870 | Unknown | |
| Maria Ley | | Unknown | |
| Maria Margaretha Heskamp | July 26, 1866 | May 1873 | St. Johns, St. Bernard, OH |
| Maria Michael Cremering | Private | | |
| Marian Alma Cremering | Private | | |
| Marian Antoinetta Weber | September 26, 1927 | January 12, 1992 | |
| Marianne Agnes Cremering | May 23, 1940 | February 23, 1997 | Spring Grove Mausoleum, Cincinnati, OH |
| Marie Buescher | 1900 | September 24, 1978 | St. Josephs, Price Hill |
| Marie Dorothy Istler | 1907 | December 04, 1996 | |
| Marie Moster | 1911 | 1952 | |
| Marilyn Bernice Mueller | April 02, 1927 | December 18, 1933 | |
| Marilyn Butz | Private | | |
| Marilyn Dorothea Inderhees | Private | | |
| Marilyn Kay Reed | Private | | |
| Marilyn Whitman | Private | | |
| Marjean Marie Dee | Private | | |
| Marjorie Neus | Private | | |
| Mark Andrew Hellkamp | Private | | |
| Mark Annello | Private | | |
| Mark Bittle | Private | | |