John DeHaven 
M, (1756 - )
- Relationship
- 3rd great-grandson of Herman Op Den Graeff
John DeHaven was born in 1756 at Amity Township, Berks County, Province of Pennsylvania, America. He was the son of Harmond DeHaven and Mary Umstadt. John DeHaven married Mary Umstadt Coplin circa 1779.
Last Edited=21 Mar 2007