On 23 Dec 1772 when Henrietta was 28, she married John Locke (56232) , son of Samuel Locke (24 Aug 1702-13 Apr 1775) & Rebecca Richardson (42050) (14 Jul 1710-20 Sep 1789), in Lexington, MA. Born on 19 Apr 1742 in Woburn, MA.279 John died in Templeton, MA, on 17 Jun 1781; he was 39.279