Sir John Barnewall Peerage person ID=472687 (1630–1700) Parents Sir Richard Barnewall, 2nd Bt. Julia Lettice Aylmer Children Mary Barnewall Siblings unknown daughter Barnewall Elizabeth Barnewall Sir Patrick Barnewall, 3rd Baronet unknown son Barnewall unknown daughter Barnewall unknown daughter Barnewall unknown son Barnewall unknown daughter Barnewall unknown son Barnewall unknown son Barnewall Mary Barnewall unknown son Barnewall Partners Thomasine Preston