My 2nd great Grandfather, 2nd Lt. George Washington Belcher, served with Capt. Rufus D Senn as a post guard in Columbia at the Richland Jail. I am applying to become a member of the United Daughter's of the Confederacy. I need proof of Lt. Belcher's military release date. Do you have any suggestions? I have exhausted my search on Ancestry.com and the Soldiers and Sailors sites. He died in 1907 in Anderson, SC.