Sarah Cavendish, 1st Baroness Waterpark politician (1740-1807) (1740–1807) Parents Deborah Thompson Richard Bradshaw Children Catherine Cavendish Augustus Bradshaw Frederick Cavendish George Cavendish Sarah Cavendish Anne Cavendish Richard Cavendish, 2nd Baron Waterpark Deborah Cavendish Partners Sir Henry Cavendish, 2nd Baronet