Green H Barbee from Baldwin County GA

Green H. Barbee is my great-great grandfather. He died October 1861 during the Civil War at Rockbridge Alum Springs Hospital, VA. I have found his military records, but am now trying to find out where he was buried. I contacted Rockbridge and they said that a lot of the soldiers that died there during the war were buried in unmarked graves.

He lived in Baldwin County, GA, then his widow moved to Bibb County, GA.