Ray: If you can go to the S.C. county land records,this may help. In the very late 1700's, several of the Granville Co.,N.C. Adcocks had moved to southern N.C. in Anson and surrounding counties.Some of their children may have drifted a little further south to S.C. I believe that a couple of the Buckingham Co.,VA Adcocks also moved to so. N.C. There was also one Adcock who landed in Charleston, S.C. on a ship from England sometime in the 1700's, but I can't locate my notes on that.Hope this may help.