I have Polly Abston, born Bet. 1789-1808, Married Frederick Bruce Bef. Nov 27, 182l,(maybe)Pittrsylvania Co. VA. She the 1st daugher of Frances Abston, born abt. 1770, Pittsylvania Co., VA.and Sally Farmer. Brothers and sisters; John, Mlinda, William, James, Isaac Francis Jr. If she was 56 in the 1850 census this would make her birth year about 1794.