Mary Boynton was born 16 Aug 1751 at Gloucester, Essex County, Massachusetts, the daughter of Enoch Boynton Sr., and his wife, Rachel Foster. She married 10 January 1770 at Gloucester, Massachusetts, to Nathaniel Robbins of Ispwich, Massachusetts.
Sources: 01.) Vital records of Gloucester, MA., Births, Marriages & Deaths. 02.) The Boynton Genealogy, The History of the Boynton's by _________.