On 3 May 1739 when Mary was 20, she married
John Leavitt, son of
Thomas Leavitt (15 Jan 1696/7-16 Nov 1761) &
Elizabeth Locke (ca 1694-11 Jul 1776), in Hampton Falls, Rockingham County, New Hampshire.
Born on 4 May 1719 in Hampton Falls, Rockingham County, New Hampshire. John died on 12 Jan 1770; he was 50.