I found a marriage record for a John STUMP marrying Rachel DEHAVEN 11 apr 1811 Frederick Co. Va. I have a Mary Stump. Any suggestion would be greatly appricated. Thanks and Happy Hunting. Esther Hartwood Va. Mary Stump, born 1820 in Virginia prob Frederick Co. Va.. She was the daughter of John Stump. She married William Simpson Jr. Laing January 19, 1837 in Warren Co., Virginia. He was born 1800 in Virginia prob Frederick Co.. He was the son of William Simpson Sr. Laing and Elizabeth Rebecca Smith.