William Petty
- Born: 14 Sep 1715, Weymouth, Norfolk County, Massachusetts
- Married: 2 Apr 1741, Dorchester, Suffolk County, Massachusetts
- Died: 1753, Castle William, Norfolk County, Massachusetts
Marriage Information:
William married Abigail Cocks, daughter of Joseph Cocks and Elizabeth Blackman, on 2 Apr 1741 in Dorchester, Suffolk County, Massachusetts. (Abigail Cocks was born on 31 Jan 1722 in Dorchester, Suffolk County, Massachusetts and died on an unknown date.)
|