• Born: 5 Mar 1733, Braintree MA
• Christened: 9 Mar 1733
• Marriage (1): Ruhamah Thayer on 17 Jun 1756 in Braintree MA
• Died: 29 Dec 1810

Josiah married Ruhamah Thayer on 17 Jun 1756 in Braintree MA. (Ruhamah Thayer was born on 4 Mar 1736 in Braintree MA and died on 17 Nov 1817 in Williamsburg MA.)