Born: 1690 and died 1770.
Son of: Roger Hesketh (1646-1720) and Mary Gelibrand (born 1657).
- Ursula Hesketh (1679-1679).
- Ursula Leadbetter nee Hesketh (1680-????) who married Henry Leadbetter.
- Ann Hannah Bradshaw nee Hesketh (1681-????) who married Edward Bradshaw.
- Hannah Layland nee Hesketh (1682-1709) who married Ralph Layland.
- Robert Hesketh (1684-1723) who married Sarah Bennet. Robert had a grandson Fleetwood Hesketh (1738-1769) who married Frances Bold (1735-1809).
- Elizabeth Halliwell nee Hesketh (1686-????) who married 1st Henry Freckleton and 2nd Lawrence Halliwell.
- Mary Parr nee Hesketh (1688-????) who married Jonas Parr.
- Sarah Hesketh (1693-????).
- Ellen Barton nee Hesketh (1694-????) who married Henry Barton.
- Thomas Hesketh (1696-1696).
- Roger Hesketh (1698-1702).
1st Margaret Singleton in 1715 at St. Andrew-by-the-Wardrobe in London.
John had issue:
Roger Hesketh born 1716
Thomas Hesketh born 1718
Robert Hesketh, 1719-1793 who married Catherine Holding
John 1721-1757 who married Margaret
Ann, born 1723, who married John Williams
Roger, 1726-1781, who married Sarah Johnson
Mary born 1728
Henry born 1729 or 1730
Joseph born 1732
Margaret, 1735-1755, who married Peter Morgan
William, 1738-1793, mayor of Liverpool 1783-1784, who married Margaret Pemberton in 1787 and they had a son William.