My 3rd Great grandfather A. A. Campbell served in the 33rd TN infantry company B. To my knowledge he is the only person from his county named A A Campbell. I have checked the census records thoroughly. My confusion comes from a Confederate Roster in a news paper micro film transcription from TNGenWeb that has his name A. A. Campbell recorded in it as serving under Captain Penn. The confusing thing about this roster (link here: https://tngenweb.org/records/madison/military/civilwar/colsteph.htm) is that this "COL. STEPHEN'S REGIMENT, CSA, MADISON COUNTY, TENN." seems to have formed before Tennessee succeeded. How is this possible? This regiment seems to be the future 6th Tennessee Inf. How did my Grandfather end up in the 33rd TN from this regiment? Was this regiment some sort of Tennessee State Guard? any information would be much appreciated as I am confused about this.