Hi, Mary, Iam a devanfrom Fayette Co, I think the one you want isgeorge devan, who lived in dunbar pa.. my g. grandfather was andrew Bryson Devan , who had Blacksmith shop in Dunbar Pa. He is burried in foundling Fathers with wife Nancyin Hopwood Pa. George Washington Devan. waskilled in civil war, e married sophia Cameron, daughter of Hugh Cameron and Nancy white. I don't know if this is what you are looking for, but hope it helps. Betty (Devan) Harbarger.