27 Aug 1812 (Int.) Benjamin first married Thirza Curtis, daughter of Benjamin Curtis (17 Nov 1740-17 Nov 1809) & Susanna Mitchell (20 Apr 1741-), in Bridgewater, MA.225 Born on 24 May 1793 in Freeport, Cumberland County, Maine. Thirza died in Hanson, MA, on 18 Apr 1843; she was 49.

On 25 Mar 1844 when Benjamin was 55, he second married Sarah Jones Church (57309) , daughter of Thomas Church (44715) (ca 1753-11 Dec 1830) & Hannah Woodworth (44712) (6 Sep 1757-1816), in Halifax, MA.225 Born on 31 Mar 1793 in Scituate, MA. Sarah Jones died in Marshfield, MA, on 5 Jun 1850; she was 57.

Sarah first married Daniel Joyce, second Benjamin Monroe as his second wife.