Hello, I am looking for information about a Civil War soldier named A. J. Simpson for a project. So far, all the information I have is:

Name: A.J. Simpson
Unit: 36th Georgia Infantry
Company: F
Rank: 4th Corporal - appointed in May of 1863
From: Dekalb County, Georgia
Grave: Has 3 different grave sites
Died: June 15, 1863 (Iffy information seeing as I have about two different death dates..) from wounds
Wounded: At Champion's Hill/Bake's Creek

Can anyone tell me if I have the right information? Also, can anyone add to what I have?