Benjamin married Judith Caswell on 11 Jan 1753 in Norton, Bristol, Massachusetts. Judith (daughter of Dr. Samuel Caswell and Ursula White, daughter of Ursula White) was born on 24 Feb 1730 in Norton, Bristol, Massachusetts; died on 19 Mar 1796 in Augusta, Kennebec, Maine. [Group Sheet]

1. Anna Pettengill was born on 29 Dec 1753 in North Easton, Bristol, Massachusetts; died in Dec 1826 in Maine.
2. Philena Pettengill was born in 1769 in Easton, Bristol, Massachusetts; died on 4 Oct 1824 in Augusta, Kennebec, Maine.