It's great to hear from you! I had thought that Sarah A. Cone from NY was George's spouse for many years, but I could never find proof until a year ago when I came across who she married in the very same online link you posted. It still would be nice to come across a marriage record somewhere. I have a lot of information to share. Please send me an email at firstname.lastname@example.org
and let me know through whom you descend. Will be waiting to hear from you.