James Cramer, I am a descendant of Casper Senff and live in Chillicothe, OH. His son Michael located here. Casper was my 4th GGF and Michael, Sr was my 3rd GGF. I would love to speak with you about your Senff research. Have you any information on Casper's parent's, siblings, grandparents?
You can email me directly at firstname.lastname@example.org as I am not on this site very often. Thanks.