James married Richardson, Ruth on 29 May 1739 in Woburn, Middlesex, Massachusetts, United States. Ruth (daughter of Richardson, Joseph Jr and Blodget, Mary) was born on 17 Jun 1713 in Woburn, Middlesex, Massachusetts, United States; died on 12 May 1791 in Woburn, Middlesex, Massachusetts, United States. [Group Sheet] [Family Chart]

1. Baldwin, Cyrus was born on 5 Nov 1740 in Woburn, , Massachusetts; died on 5 Nov 1790 in Dunstable, Middlesex, Massachusetts; was buried in Woburn, Middlesex, Massachusetts.
2. Baldwin, Reuel was born on 9 May 1742 in Woburn, , Massachusetts; died on 21 Feb 1745/1746 in Woburn, Middlesex, Massachusetts; was buried in Woburn, , Massachusetts.
3. Baldwin, Col Loammi Sr was born on 10 Jan 1744 in Woburn, Middlesex, Massachusetts, United States; died on 20 Oct 1807 in Woburn, Middlesex, Massachusetts, United States; was buried on 23 Oct 1807 in Woburn, Middlesex, Massachusetts, United States.
4. Baldwin, Phebe was born on 3 Oct 1755 in Carmel, Putnam, New York; died on 14 Mar 1798 in Carmel, Putnam, New York.