William married Abigail Cooke on 1 Aug 1746 in Massachusetts, USA. Abigail (daughter of Stephen Cooke, Jr. and Hannah Fuller) was born on 2 Aug 1721 in Watertown, Middlesex, Massachusetts, USA; died on 27 Apr 1815 in Dover, Dutchess, New York, USA. [Group Sheet] [Family Chart]

1. William Gamage was born on 24 Feb 1748 in Watertown, Middlesex, Massachusetts, USA.
2. Dr. John Gamage was born in Mar 1765; died on 22 Oct 1816.