On 11 Apr 1782 when Joseph was 21, he married 
Mary Hatch (55279) , daughter of 
Capt. James Hatch (39757) (3 Feb 1731-11 Feb 1821) & 
Mary Moore (17 Sep 1746-6 Jun 1777), in Pembroke, MA.
395 Joseph Barstow and Mary Hatch 3d.
 Born on 27 May 1764 in Pembroke, MA.
Children of Joseph and Mary (Hatch) Barstow, born at Hanover:
    i. Mary Barstow, b. 4 Aug 1783;
    ii. Anne Barstow, b. 5 Aub 1785;
    iii. Samuel Barstow, b. 27 Feb 1788;
    iv. Job Barstow, b. 19 May 1790;
    v. Jospeh Barstow, b. 13 May 1795;
    vi. James Hatch Barstow, b. 5 Jul 1798;
    vii. Nancy Barstow, b. ca. 1800; and
    viii. Pollly Barstow, b. ca. 1802.