Not found with the 10th Confederate Georgia, but how about this youngster?

John W. Packham, who at the aged of thirteen, was the regimental marker, and son of Lieutenant Albany Packham, of the 34th Regiment Ohio First Zouaves

http://civilwarthosesurnames.blogspot.com/2009/04/young-soldiers.html

……..

John W. Packham, Company F, 34th Regiment Ohio First Zouaves and the Youngest Corporal in the Army

http://www.sonofthesouth.net/leefoundation/civil-war/1862/november/youngest-civil-war-soldier.htm