I would suspect both were originally buried somewhere in the Chattanooga area. It is also possible that their families may have had them re-interred and brought home for burial in family plots.
George Martin
Lt. Col. Axalia J. Hole was killed September 18/20,1863 at the Battle of Chickamauga, his effects were turned over to his relatives.
Major John S. Hard was killed September 20, 1863 at the Battle of Chickamauga, Georgia