Mary Randolph Keith who was sister of Thomas Keith who married Judith Blackwell did not marry Thomas Smith. She married Thomas Marshall, father of the Chief Justice. Libby In a message dated 6/16/2010 11:48:51 A.M. Eastern Daylight Time, aadouglass@nc.rr.com writes: I know for certain that the William Stone witness on Will of Ann McConchie married last the widow Mary [Payne] Morris of Sanders Morris. Sanders Morris' brother Ewell Morris had married Jane Boon, 2nd Ursela Riding who was a daughter of George Riding who was married 1st to Ursela Lovell and 2nd Winney Smith who was d/o THOMAS SMITH m. Mary Randolph Keith who was SISTER of THOMAS KEITH m. Judith Blackwell.