| Name | Birth date | Birth location | Marriage date | Death date | Death location |
| Robert Ivan Mannon | September 19, 1937 | Midwest, Wyoming | August 16, 1959 | | |
| Robin Michelle Mannon | January 13, 1969 | Denver, Colorado | | | |
| Roy E. Mannon | September 21, 1872 | Putnam County, Missouri | March 11, 1900 | November 29, 1965 | Tulsa, Oklahoma |
| Ruth Diane Mannon | May 19, 1960 | Denver, Colorado | | | |
| Sally S. Mannon | April 18, 1829 | Wayne County, Indiana | | May 05, 1829 | Wayne County, Indiana |
| Sally S. Mannon | September 24, 1835 | Wayne County, Indiana | November 09, 1856 | December 03, 1931 | Appanoose County, Iowa |
| Samuel Rice Mannon | March 09, 1818 | Wayne County, Indiana | April 28, 1839 | March 12, 1895 | Miltonvale, Cloud County, Kansas |
| Samuel Tenison Mannon | December 05, 1885 | | | December 07, 1885 | |
| Samuel William Mannon | January 28, 1859 | Appanoose County, Iowa | April 05, 1893 | February 22, 1934 | |
| Samuel Mannon, Jr. | | | | | |
| Samuel Mannon, Sr. | | | | March 1803 | Baltimore, Maryland |
| Sarah Mannon | | | | | |
| Sarah Ellen Mannon | August 18, 1841 | | October 04, 1877 | | |
| Sarah Florence Mannon | August 23, 1913 | Jerome, Idaho | | | |
| Sarah Mildred Mannon | August 12, 1901 | | | | |
| Selina M. Mannon | May 02, 1831 | Wayne County, Indiana | February 18, 1861 | November 29, 1928 | Hutchinson?, Kansas |
| Sylvester Mannon | July 14, 1831 | Wayne County, Indiana | September 24, 1857 | October 02, 1857 | |
| Tacy Mannon | | | | | |
| Troy Mannon | April 26, 1881 | | | September 13, 1884 | |
| Vie Mannon | January 18, 1888 | Clear Lake, Wisconsin | June 09, 1907 | March 15, 1969 | Spokane, Washington |
| Walter E. Mannon | February 15, 1873 | | | February 18, 1873 | |
| Walter Lee Mannon | October 03, 1895 | | | | |
| Wendy Renee Mannon | October 07, 1967 | Beaumont, Texas | | | |
| Zerilda E. Mannon | April 19, 1826 | Wayne County, Indiana | April 06, 1848 | May 17, 1900 | |
| Manogan | | | | | |
| Dee Ann Manor | | | | | |
| Amber Marie Manriquez | 1978 | | | | |
| Brenda Dawn Manriquez | 1976 | | | | |
| Jeannine Shawntel Manriquez | 1973 | | | | |
| Timothy Manriquez | | | | | |
| Timothy Fernando Manriquez | 1981 | | | | |
| Karna Mansdaughter | August 01, 1715 | Kviinge, Sweden | | | |
| Metta Mansdotter | 1749 | | March 11, 1769 | April 02, 1783 | Kviinge Parish, Sweden |
| Lasse Mansson | | | | | |
| Mans Mansson | | Kviinge, Sweden | | | |
| Jeff Manville | | | Abt 1980 | | |
| Ebalus Manzer, Count Of Poitou | | | 911 | 934 | |
| Amelia Ann Maple | November 24, 1837 | | August 27, 1857 | February 06, 1894 | Miltonvale, Cloud County, Kansas |
| Fayette Dickinson Marble | | | | | |
| Fayette Dickinson Marble, Jr. | January 12, 1935 | Gabriel, California | | | |
| Marca | | | | | |
| Magdalena Marcellus | October 10, 1772 | Schoharie, New York | January 30, 1798 | February 10, 1840 | Williamsburg, Dundas County, Ontario |
| Isobel Jeanne Marchant | August 06, 1923 | Bradgate, Iowa | February 03, 1944 | | |
| Al Marchment | | | | | |
| Marcia | | | | | |
| Marcine | | | | | |
| Betty Marcus | | North Carolina | | | |
| Angharad Ferch Maredudd, Queen of Powys | Unknown | | | | |
| Sarah J. Marett | Unknown | | December 04, 1870 | Unknown | |
| Margaret | | | | | |