Thank you for the information and the references. Actually I already have the information about Wade and B.B.'s service in the 3rd Bn MO Cavalry, CSA. I got it from their service records at the National Archives. The documentation that I have not found is about their service in the Missouri State Guard. The MSG service would precede their enlistment in the CSA. The family story says they were at Wilson's Creek which was in August, 1861.