Hi Chris,
Maybe he is in there. Also I made a mistake on that second link, as that is also the 13th Tenn Cavalry, not the 9th like I first thought Those were men in the 13th Tenn Cavalry from Johnson County TN says the caption underneath. Your relative, since he was in Company C might have been from Mitchell County NC as one of the rosters I sent you indicated, that said many in that company were from over there, and since he is buried in NC also.
James Burton