George, from all the info I have, I don't believe this is the same clan. My ancestors seem to have evolved from the Elon Campbell clan entered around Franklin County , the family cemetary is in Meadesville. GGGrandfather S.M. Campbell (Pvt. Hugh's Cav) was a son of Elon. My dad's other GGrandfather was Henry Myers (Capt., 12th MS Inf.)of Vicksburg. Don't recognize the other names but will look over my research this weekend and see if there is a tie anywhere.