As far as finding a burial place, I would say the chances are slim.
Most of the CSA guys were moved around (as were Union)
after the war ended and most did well to get even an unknown
CSA marker. That is called the voice of experience.
But since I just found this week the burial site of man in Georgia,
with a marker that almost had his name right, I would not say the
case is hopeless.
So be like my cousin Tom Temple and me and just keep on asking.
Good luck.