He worked from circa 1670 to 1678 as a silversmith in Boston MA 9
He signed a will on 11 Dec 1678. 3 On file in Suffolk Probate, it names his father as executor, and the North Church and Mary Sinderlin [sic], his wife's sister who married John Sunderland on 26 January 1758, as legatees, stating "the rest of his Estate might be for some honest Poor persons. . ."
Benjamin married Mercy Viall about 1672 in Boston MA. (Mercy Viall was born on 11 Mar 1649 in Boston MA and was christened on 18 Mar 1649 in Boston MA.)