On 1 Jan 1703 when Mary was 19, she married
Josiah Keith, son of
James Keith (ca 1643-23 Jul 1719) &
Susanna Edson (ca 1640-16 Oct 1705), in Bridgewater, MA.
Born on 25 Dec 1678 in Bridgewater, MA. Josiah died in Easton, MA, on 4 Feb 1754; he was 75.