Celebrated the 4th Monday in May
The South’s All Souls Day
In Columbus, Georgia, on April 9, 1866, the first anniversary of General Lee’s surrender, the ladies there did their honors, Mrs. Lizzie Rutherford Ellis of Columbus, Georgia, is credited for the first Confederate Memorial Day, along with Mrs. Anne Williams for her March 12, 1866, letter to the editor in the Columbus newspaper proposing the setting aside of April 26 annually as the observance of the South’s “All Soul’s Day”. Wikipedia