Fulker Cox died in a hospital at Little Rock on August 3, 1863. Samuel F. Cox died in a hospital at Little Rock on January 3, 1863.

Both men's wives are listed on an 1863 list of families of indigent soldiers in Spring Hill Township, Hempstead County, Arkansas. Fulker Cox's wife is listed as Sarah A. Samuel F. Cox's wife is listed as Mary A. The entry for Samuel F. Cox includes the notation -- "Thought dead."