William married Mary Bass on 2 Apr 1720 in Braintree, Suffolk, Massachusetts Bay, British Colonial America. Mary (daughter of Deacon Samuel Bass and Mary Adams) was born on 14 Aug 1698 in Braintree, Suffolk, Massachusetts Bay, British Colonial America; was christened on 14 Aug 1698 in Braintree, Suffolk, Massachusetts Bay, British Colonial America; died on 31 Jan 1749 in Braintree, Suffolk, Massachusetts Bay, British Colonial America; was buried on 31 Jan 1749 in Braintree, Suffolk, Massachusetts Bay, British Colonial America. [Group Sheet] [Family Chart]