The Pilgim Doty Society has been working more on proving and updating Edward Doty's line. There are some new books and one is the line of Edward Doty's son Samuel Doty. Checked them today and there is more information on family of John Doty and Dolly Hemingway. The Doughty Family Association has members of many different Doughty/Dowty (all spellings) and we have to rely on members updating their families when new info is found.
If there is anything you would like me to check in the book on Samuel Doty, on John Doty & Dolly, I can. It does say Alanson Doty did not marry. Eva