On 7 Mar 1764 when David was 33, he second married
Deborah Heyward (35459) , daughter of
Phineas Heywood (16961) (18 Jul 1707-30 Mar 1776) &
Elizabeth Moore (46790) (23 Jun 1711-2 Jun 1797), in Worcester, MA.
Born on 11 Apr 1736 in Worcester, MA. Deborah died on 23 May 1823; she was 87.