Thanks so much for pointing me in the right direction. I will take a closer look at the families you indicate. David Allen is probably a son of James & Cynthia as I have heard her maiden name was Allen, d/o Jesse & mentioned in his Laurens Co will (have not seen this). I've also heard that she was Mrs Cynthia Madden Long, but nothing to back that up.
James' sister Rebecca married Gabriel Jowell, bro to my 3 great grand, and my 4th great grand was said to have had an Abercrombie wife (have found absolutely no proof).
That James Buford was son of Milo Bolling makes sense. Thanks for the clue of searching for just Aber. Mitchell