I have a Galen Willmarth (the obit for one of his sons says Galon) who was my Great-Great Grandfather living in Willett, Courtland County, New York in August, 1847. His wife was Charlotte Osgood. They were the parents of 2 identical twin sons - Emmett and Emery. I have their history up to myself but some questionable names and dates before that. Hope I have been helpful.