A good chance the "John A." (in roster) is the same. I used this info because it has "UNION" listed as his county residence.
Residence Union County IL; Enlisted on 12/17/1862 as a Private. On 12/20/1862 he mustered into "H" Co. IL 11th Infantry He was transferred out on 7/14/1865 On 7/14/1865 he transferred into IL 8th Infantry (date and method of discharge not given) Promotions: * Sergt