Isaac married Elizabeth Knight on 19 Dec 1688 in Concord, Middlesex, Massachusetts, United States. Elizabeth was born on 17 Apr 1658 in Concord, Middlesex, Massachusetts Bay, British Colonial America; died before 1694 in Concord, Middlesex, Massachusetts Bay, British Colonial America. [Group Sheet] [Family Chart]

Isaac married Sarah Barron about 1695 in Massachusetts, United States. Sarah was born in 1672 in Scituate, Plymouth, Massachusetts Bay Colony, British Colonial America; died in 1748 in Norfolk, Massachusetts Bay Colony, British Colonial America. [Group Sheet] [Family Chart]