Helen, Nancy was born in Breathitt Co, Ky., William was born in Patrick Co., Va., and Caty was born in Virginia, county unknown, but probably either Henry or Patrick counties.
Contact the Magoffin Co. Historical Society, Box 222, Salyersville, Ky. 41465, Tel: 606-349-1607. They published a 4-volume set of books on the Allen Family of Eastern Kentucky in 1989 which includes William and Caty and all their descendants, complete with pictures.
Bob Allen Descendant of William's brother, George.