According to my information, I am a decendent of Robert and Paris(black) then one of ten children Benjamin and Patience (doughty) then one of nine children Benjamin jr. and his second wife Ester(Robinson). He had eight children by his first wife Hannah(Woodward). My information with Benjamin jr and Hannah ends with their eight children. Nathan, Eliphalet, Benjamin, Eunice, Nathan, Amos(1750-51), Amos(1753-54), Levi. I see Eliphalet married Elizabeth (Dewey) and Benjamin married Thankful(Bibbin). Maybe Gratus was one of their children. I don't see a boy named William M. listed under Benjamin jr. and Hannah(Woodward). Hope this helps.