On 17 Jun 1742 Mercy married John Trumbell (20029) , son of Samuel Trumbell (3 Jun 1683-24 Sep 1759) & Hannah Fowle (7260) (23 Jan 1684-bef 9 Oct 1759), in Kings Chapel, Boston.256 Born on 17 Jul 1715 in Charlestown, MA.256 John died in Boston, MA, on 12 Oct 1791; he was 76.256