Mike - I have many John, Peter, and David Michael's in my database, but I don't match your dates nor do I have any John whose father was Peter. But I still wonder because those first names are definitely everywhere in my line. My line starting with my grandfather goes: Garth, Milo(1854-1920), Oliver(1810-1865), John(1771-1831), Andrew I(1720-1800). Andrew I came to America in the 1740s and settled in Frederick County, Maryland. My John moved to Ross County Ohio; then Milo to north central Indiana. I have alot of the siblings of my direct line. There was also a branch that moved to St. Marys, Indiana. I can send you a report if you think there is any connection.