Dennis Elsworth DeHaven 
M, (2 January 1861 - )
- Relationship
- 7th great-grandson of Herman Op Den Graeff
Dennis Elsworth DeHaven was born on 2 January 1861 at Somerset County, Pennsylvania. He was the son of Dennis DeHaven and Sarah C. Johnson. Dennis Elsworth DeHaven married Charlotte [—?—].
Last Edited=7 Jul 2005