I'm back. Still looking for information about John and Margret Buckles. I have found them on the 1860 Federal Census.

John Buckles Age 45
MA Buckles Age 40
SR Buckles Age 9
RE Buckles Age 8
JD Buckles Age 5
FH Buckles Age 2
Mary Connel Age 42

I believe that the FH Buckles is my gg-grandmother Frances Buckles (later Roberson). I have no idea who Mary Connel may be. Any help connecting John and Margret to the rest of the buckles in Williamsburg County at the time would be greatly appreciated.