On 20 Dec 1762 when Samuel was 22, he married 
Huldah Heaton (58865) , daughter of 
Seth Heaton (5 Feb 1710/1-3 Jun 1797) & 
Thankful Field (48047) (ca 1716-16 Feb 1792), in Keene, Cheshire County, New Hampshire.
 Born on 28 Apr 1742 in Ashuelot, Cheshire County, New Hampshire. Huldah died in Keene, Cheshire County, New Hampshire, on 10 Dec 1792; she was 50.
Huldah first married Samuel Wadsworth, second Thomas Butterfield.
New Hampshire Marriage Index
  13 Mar 1786, Keene
    Thomas Butterfield & Widow Hulday Wadsworth