Eighth, Ninth and Tenth census lists Arnold being married to Sarah R. , however, the Thirteenth Census lists Arnold married to Eliza Green. Information for both George W. Arnold and George Walker Arnold has been provided.
On August 26, 1913 Clifton Atha filed an application for confederate pension. Atha wrote that he was a prisoner of war at Stone River in Murfreesboro, Tennessee. Clifton Atha also listed he was assigned to Co. A, 2nd Battalion, Tennessee Calvary, under General Wheeler, Buford's Cavalry.
He resided on Petersburg Road in Boone County, Kentucky, and appears in the 1867 tax rolls, being assessed $50 for one lot. He moved to Erlanger in neighboring Kenton County sometime between 1890 and 1900, likely after the death of his wife in 1897.