| Name | Birth date | Birth location | Death date | Spouse |
| Cora Maddox | | | | Allen, John William |
| Elizabeth Adair Maddox | | | | Posey, John |
| Emily Ann Maddox | Bef 1839 | Claiborne Co, TENNESSEE | | |
| H. O. Maddox | | | | Douglas, Cleo Anita Joan |
| Henry Clay Maddox | | | | Posey, Ann R. |
| Mary Ann Maddox | | | | Posey, Humphrey |
| Mary Ann Maddox | | | | Posey, Rhodum |
| Thomas Maddox | | | | Posey, Frances |
| William Maddox | Abt 1782 | | | Posey, Elizabeth |
| Mahala | 1800 | South Carolina | Aft 1870 | Posey, George T. |
| John C Majors | | | | Posey, Julia Ann |
| Joseph Ely Majors | | | | Posey, Anna Elizabeth |
| Emma Malcolm | | Arkansas | 1902 | Zachary, William Columbus |
| Malinda | | | | Posey, Edward Alexander |
| Manda | | | | Posey, Rufus |
| Judith J Mann | May 25, 1805 | TENNESSEE | January 31, 1865 | Shepard, Richard |
| Mary Elizabeth Mann | September 9, 1901 | MISSISSIPPI | July 10, 1985 | Guthery, Millard Walter |
| Martha Jane Marchant | | | | Brown |
| Margaret | | | | Posey, Henson |
| Margaret | June 4, 1756 | Maryland | December 1, 1841 | Posey, Belaine |
| Margaret | Abt 1786 | PA? | Abt 1845 | Sr., Oliver Jones |
| Margaret | 1842 | Virginia | | Posey, William |
| Margaret A. | | | | Posey, John Allen |
| Margaret Ann | | | March 25, 1838 | Posey, Adrian |
| Margaret Ellen | Abt 1830 | Maryland | April 12, 1864 | Posey, Washington Adrian |
| Mariah | | | | Posey, John |
| Marian E. | Abt 1830 | Maryland | Aft 1880 | Posey, Thomas M |
| Marie Ellen Jamison Fry | | | | Webber, Otis |
| Marion G. | June 1854 | Kentucky | February 1939 | Posey, Alexander Hamilton |
| Marion W. | Abt 1858 | Texas | | Mary E. |
| Marlene | December 1, 1952 | MONTANA | | Posey, David Thomas |
| Amos Marlin | | | | Posey, Anna Laura |
| Gary Marlin | | | | |
| Linda Kay Marlin | | | | |
| William James Barber Marlin | June 14, 1912 | | | Charlotte |
| Giles Brooks Marsh | | | | Posey, Jewell Kathryn |
| Marsha | 1784 | South Carolina | March 1852 | Posey, Robert Vernon |
| Annie Beatty Marshall | November 22, 1864 | Kentucky | | |
| George Dixon Marshall | April 10, 1866 | Kentucky | July 15, 1866 | |
| Henry Dixon Marshall | July 21, 1868 | Kentucky | June 2, 1869 | |
| Len Marshall | January 11, 1874 | Kentucky | | |
| Lila Dixon Marshall | December 14, 1857 | Kentucky | | |
| Posey Marshall | December 26, 1853 | | Abt 1905 | |
| Posey Marshall | December 29, 1853 | Kentucky | | |
| Sarah Virginia Marshall | December 12, 1869 | Kentucky | | |
| Starling L. Marshall | December 9, 1859 | | | |
| Stewart Marshall | November 24, 1870 | Kentucky | | |
| Thomas Posey Marshall | August 31, 1861 | Kentucky | | |
| William J. Marshall | | | | Hall, Lucy Frances |
| William Jefferson Marshall | December 6, 1827 | Kentucky | September 24, 1894 | Posey, Lucy Frances |