John married Sarah Pratt on 7 Feb 1740 in Nantucket, Massachusetts Bay Colony, British Colonial America. Sarah (daughter of Joseph Pratt and Dorcas Folger) was born about 1690 in Charlestown, Massachusetts Bay Colony, British Colonial America; was christened on 19 Oct 1690 in Charlestown, Massachusetts Bay Colony, British Colonial America; died on 27 Apr 1762 in Nantucket, Massachusetts Bay Colony, British Colonial America. [Group Sheet] [Family Chart]