| Father | Robert Joseph Cowart (1796 - 1873) |
| Mother | Margaret Amelia McBrayer (1799 - 1880) |
| Sibling | Lucina Cowart ( - ) |
| Sibling | Robert Emmet Cowart ( - ) |
| Sibling | Artilla Coward (1813 - 1902) |
| Sibling | Emeline Cowart (1817 - 1850) |
| Sibling | Jane Cowart (1820 - 1840) |
| Sibling | Private William Harvey Cowart (1822 - 1865) |
| Sibling | Mary Ann Cowart (1824 - ) |
| Sibling | Andrew Berry Cowart (1825 - 1891) |
| Sibling | Mazilla Cowart (1826 - 1857) |
| Sibling | Sarah Jane Cowart (1826 - 1873) |
| Sibling | Lucinda Letta Parrish (1828 - 1926) |
| Sibling | John Coward (1828 - ) |
| Sibling | Ann Coward (1829 - ) |
| Sibling | Francis Marion Cowart (1831 - 1936) |
| Sibling | Samuel B. Cowart (1832 - 1865) |
| Sibling | James Madison Cowart (1832 - 1905) |
| Sibling | Martha Melvina Cowart (1833 - 1875) |
| Sibling | Mariah Elmirah Cowart (1839 - 1916) |
| Sibling | Wesley Cowart (1853 - ) |
| Sibling | George Bowman Cowart (1854 - 1942) |
| Sibling | Margaret Amelia Cowart (1857 - ) |
| Sibling | James R. Cowart (1862 - ) |
| Sibling | John Wesley Cowart (1899 - ) |