Nelda, I have done some digging and suspect that your John Todd b 1795/1796 GA was the son of John Todd died 1815 in PUtnam Co GA.A DNA Sample would prove connection to that family that is a branch of the Mary Todd Lincoln group of Todds.I also suspect that if the information about John Todd marrying Betsy Fiedler is correct, then the Elizabeth Todd the wife of John Todd b 1795 may be Elizabeth Fiedler.
Based on the following, I strongly suspect that your ancestor John Todd was the John Todd b 1795, son of John Todd who died in 1815 in Putnam Co GA.
2.There are two John Todds who went to Tallapoosa Co AL.Yours and an unrelated John Todd from the same general area of Georgia.I don't know which John Todd is the John Todd who sold land in Tallapoosa Co in 1854 but he is probalby your John Todd.Hence looking for land purchases in Tallapoosa County for John Todd might be useful.
Moses Knight Migration Steps to Campbell County, GA in 1827 to Tallapoosa County, AL in 1835 to Wood County, TX in 1855 to Smith County, TX in 1856
Moses Thomas Knight, a Methodist Minister and a farmer married Nancy Cotney about 1827 and lived in Campbell County, Georgia until Indian land was opened in Tallapoosa County, Alabama about 1835. He lived there as did the Cotney family until moving to Smith County, Texas after Census of 1850.
Moses bought land in Tallapoosa Co, AL from John Todd, 80acs W1/2 of S.E. 1/4 Sec 1 ?, Township 24, Range 24 also 1 yoke oxen 5 yrs old 8 Apr 1854, signed 22 Apr 1854.
This family of Fiedler's lived in Morgan Co GA where Betsy Fiedler's father died in 1814.Betsy's brother John Fiedler died in Tallapoosa River Alabama in 1854.Her brother Thomas died in Pike Co AL.
12. BETSY3 FIELDER (JAMES2, JAMES1) She married JOHN TODD.
Children of BETSY FIELDER and JOHN TODD are: i.SABRINIA4 TODD. ii.JAMES TODD. iii.MARION TODD. iv.AMANDA TODD. v.NANCY TODD. vi.ELIZA TODD. vii.ELIZABETH TODD. viii.AUGUSTUS TODD. ix.WILLIAM TODD.
** In looking at the 1850 census for John Todd in Tallapoosa Co Al
John Todd 54born 1796 GA Elizabeth Todd 50 born 1800 GA Eliza Todd 17born 1833 AL James Todd 28born 1822 AL Elizabeth Todd 10 born 1840 AL Augustus Todd 8born 1842 AL
I see on the original census there are also: Nancy Todd2-1/2born 1847 AL Mamira 4 or 6born 1844 or 1846 AL
1860 SHelby Co AL
John Todd 65born 1795 GA Elizabeth Todd 62born 1798 GA Elizabeth Todd 32 or 20born 1828 or 1840 AL Augustus Todd 18born 1842 AL Munroe Todd 13born 1847 AL
IN the household next door is a Sabrina Todd aged 40 born 1820 GA on the next page in separate family are: Manon Todd aged 36 born 1824 GA May Todd aged 26 born 1834 GA Anderson Todd aged 10 b 1850 AL Elva Todd aged 8 b 1852 AL Elizabeth Todd aged 5 b 1855 AL Josephine Todd aged 2 b 1858 AL Jno Todd aged 1/12 born 1860 AL Zeser Todd aged 2 born 1858 AL