Does anyone know (I'm sure you do) what company Pettis County had involved in the Civil War? I'm trying to locate a Henry Mason who was in the Civil War, he was living in Pettis County in the 1860 census and I can't find him or his wife after the 1860 census. There is a son born in 1862 (William) so they're alive during that time frame. Family lore has him in the Civil War as well as a son Thomas and/or James. I've not done any Civil War record research and would appreciate anyone who can help. My Great Grandfather John Willis Mason served for the Union as Willis Mason from Cooper County. Haven't been able to locate his father and brother. Names are too common and I thought if someone could tell me the companies that existed for Cooper, Pettis, Benton, Howard it might be helpful and help me narrow down possibilities. Thank you, Judy Brown Rasmussen CO