Thanks for the file Caryn! I should point out to you that the Sinnott book will not be of use to you since you are descended from the Nantucket line of Pinkhams. In fact, I don't think he even had Richard-2 m. Mary Coffin in the book. Pinkham is one of the few major families of Nantucket that has not been well represented in the general genealogies of the island. I am including a descendant file for Richard of Nantucket that I have been working on over the past couple of years.It was gleaned from the genealogies of Louis Coffin and Alexander Starbuck in addition to the Vital Record of Nantucket and a few other sources. For your own research I would recommend these books to trace the rest of the lines that relate to the Pinkhams.