The problem is, according to a report dated Aug. 16 (The War of the Rebellion: Series I, Volume 12, Part II, pg 145), “The Twenty-ninth Pennsylvania, nominally attached to this brigade, has been on detached service some months.” The regimental history states that the 29th was guarding trains(?) during the battle, a rather safe duty assignment. It doesn’t mention any losses in the battle. I question I have is, how or when on the 30th could my ggg-grandfather have been captured when his regiment was supposedly at the rear of the action, presumably around Bristoe Station. I have studied the battle and there seems to be no mention of any action by the Confederates which would have brought about any captures. If anybody has a deeper knowledge of the battle and could explain any possible solution to this dilemma it would be greatly appreciated.