Wow! My parents are Naomi Black Rosentreter and George W. Rosentreter.I just happened to be browsing this site and came upon your post. I've had a hard time finding my ancestors (on both sides). My parents both passed in the 80s and my Mom had one brother, Maurice. I have found some info on my Moms side.I would love to share what I have with you. Please post back. I think we may be related.