On 30 May 1765 when John was 18, he first married
Sarah Walker (23648) , daughter of
Joseph Walker (23580) (19 Apr 1717-1764) &
Elizabeth Walker (8955) (1 Jan 1718-), in Wilmington, MA.
399 Born on 14 Feb 1747 in Billerica, MA. Sarah died in Billerica, MA, on 31 May 1769; she was 22.