Is the Isaac Adair, son of John Isaac, the same Isaac Adair who is listed in the census records for Carroll Co., MS? I've been assuming, without much proof, that that Isaac is a son of Benjamin Adair, but there is an Isaac Adair who is also clearly a son of John listed in the SC records. Tell me more. This is quite interesting. I have a lot of early material on the Laurens Co. Adair families that is not published.