Louisiana Duvall Clark was born 26 March 1826 in Nelson County, Kentucky, United States to Gabriel Duvall (1786-1827) and Mary Grable (1791-1868) and died 1855 Nelson County, Kentucky, United States of unspecified causes. She married George Washington Overall (1820-1871) 1 December 1841 in Nelson County, Kentucky, United States.
Children
| Name | Birth | Death | Joined with |
| Susan Catherine Overall (1849-1906) | 8 June 1849 Nelson County, Kentucky, United States | 20 February 1906 Oldham, Kentucky, United States | Christopher Columbus Clark (1846-1937) |
Siblings
| Name | Birth | Death | Joined with |
| Cyrus G Duvall (1815) | |||
| Joseph Duvall (c1817) | |||
| Thomas Duvall (c1819) | |||
| Louisiana Duvall (1826-1855) | 26 March 1826 Nelson County, Kentucky, United States | 1855 Nelson County, Kentucky, United States | George Washington Overall (1820-1871) |
Footnotes (including sources)
| ‡ General |