born: 8 July 1798 in Lancaster District, South Carolina
died: aft 1870 in Haw Ridge, Coffee/Dale County, Alabama
Moved to Georgia (probably Sumter County) between 1842 and 1844, and to Dale County, Alabama before 1850. 
1850 Dale County, Alabama, Census: Austin Clark 51, farmer, $300 RE, b South Carolina; Frances 50, b North Carolina, Gincy 18, Henry K?, 16, farmer, Furney 15, farmer; James 13, Albert 9, Matilda 8, Frances 6, Julia 6. Frances and Julia are b Georgia, all others b South Carolina.
1860 Coffee County, Alabama, Census (Haw Ridge): Auston Clark, 62, farmer with $600 RE; Frances A., 59, Frances 16, Julia A. 13, Jefferson A. 21, and Patsy 21. Jefferson and Patsy are listed last, presumably she is his wife. Henry T. Clark, 23, b SC, appears in the household of neighbor Joseph Ethington, age 20. 
1870 Coffee County, Alabama, Census (Township 5 Range 22): Austin Clark, 71, $150 RE, $130 PE; born South Carolina; Frances 70, shown on this Census as born in Virginia; Frances 26, Julia Ann 23. 

Father: Eli Clark
Mother:  Susannah //

Spouse: Frances A. Sims
Married: before 1825 in South Carolina

Children:
1. Eleanor Clark (m. John E. Hudson)
2. Lucinda Clark (m. John Alexander Davison)
3. Ely J. Clark (m. Matilda Edgar)
4. George W. Clark
5. Martha Ann Clark (m. Thomas Jefferson Waters)
6. Tabitha Clark
7. Jane "Jincy" Clark (m. Hiram King)
8. Henry T. Clark
9. James A. Clark (m. Mary A. Miller)
10. Furney Clark (m. Catherine Frances Snellgrove)
11. Albert Jefferson Clark (m. Samantha Amanda Hornsby)
12. Matilda Clark
13. Lenora Clark
14. Frances Clark
15. Julia Ann Clark