I just noticed you had Lieut Stone as Warren (D) his name was Warren B Stone or Lieut B Warren Stone of Co H, 12th Mo Cavalry CS and Pvt Luther Overbeck was in Co D, 12 Mo Cavalry CS. I'm putting CS behind their units because there were several union unit from Missouri at this battle, like the 11th Mo Cavalry US, 8th Mo Cavalry US and the 12th Mo Inf US. The 56th Ill Inf US may also be in error, it may have been the 54th Ill Inf US.