On 14 Oct 1783 when Mary was 20, she married Philip Delano (51613) , son of Judah Delano (34497) (16 Aug 1724-8 May 1816) & Lydia Simmons (41176) (18 Apr 1724-26 Jan 1811), in Duxbury, MA. Born on 24 May 1761 in Duxbury, MA. Philip died in Duxbury, MA, on 29 Apr 1836; he was 74.