Bruce: I have been to Shubuta, Mississippi and they have a small city cemetery with a small CSA Section noted. All of the soldiers are listed as Unknowns.
Shubuta is a very small town, almost deserted now. If you can send me the name of your ancestor buried there I would appreciate it. I think I may still have a photograph of the burials or the marker. I will see if I can still find it for you. Tim Burgess