T L Smith and his family was living in Catoosa County, Georgia.
His real name was Thomas Lee. His family was
in the 1860 census. He went by T. L. was born in Bradley county,
Tennessee 1830. He died in LaGrange Arkansas, Lee County, in
1869. No Marker there for him but his wife has a marker her name
Louisa Agnes Cotter Smith born : 1831 died : 1888.
There are several other Civil War graves there also they had a
tornado a few years back destroyed some marker was broken
couldn't find his. The cemetery is an active cemetery

I think he might had served in the Georgia CSA.