I hope you are still active. I sw your post seeking info on Silas Horton. Not sure if my Silas is the one. He was married to Roby Cornell Sept. 10, 1804 in Rehoboth, MA. They had approximately 4 children, including Olive, who married my Ggggrandfather, Timothy Fuller in 1824.
I can find no info earlier than Silas. I am willing to share what I have if it is of use to you.