On 11 Nov 1762 when Seth was 21, he married Hannah Perkins, daughter of Dea. Josiah Perkins (16 Nov 1701-15 Oct 1789) & Deborah Bennett (25 Jan 1704-19 May 1751), in Plympton, MA.238 Born on 30 Jun 1740 in Plympton, MA.238 Hannah died in Lyme, Grafton County, New Hampshire in Jan 1820.238