On 1 Jan 1761 David married Mercy Tilden (31938) , daughter of Samuel Tilden (14734) (4 Oct 1695-14 Mar 1774) & Desire Oldham (24113) (28 Feb 1697/8-25 Feb 1786), in Marshfield, MA. Born ca 1722 in Marshfield, MA. Mercy was baptized in the Second Church of Scituate, on 9 Sep 1722.52 Mercy died in Islesboro, Waldo County, Maine aft 1781.