Judy,

There was definitely an Elijah Miller in the 23rd Georgia Infantry Regiment from Union County, GA.

Name: Elijah Miller
Residence: Union County, Georgia
Enlistment Date: 31 Aug 1861
Service Record:
Enlisted as a Private on 31 August 1861.
Enlisted in Company B, 23rd Infantry Regiment Georgia on 31 Aug 1861.
Captured in Union County, Ga.
Took oath of allegiance to U. S. Govt. at Louisville,Ky. and released to remain north of Ohio River during war, June 30,1864.

Are you interested in obtaining his Compiled Military Service Record? If so, we'd be interested in providing these documents through the link below.

Jim Martin