Richard Cavendish, 2nd Baron Waterpark Irish politician (1765–1830) Parents Sir Henry Cavendish, 2nd Baronet Sarah Cavendish, 1st Baroness Waterpark Children Catherine Cavendish George John Cavendish Sarah Cavendish Thomas Cavendish Juliana Cavendish Augustus Cavendish Frederick Cavendish Hon. Richard Cavendish Henry Cavendish, 3rd Baron Waterpark Siblings Anne Cavendish Augustus Bradshaw George Cavendish Sarah Cavendish Frederick Cavendish Deborah Cavendish Catherine Cavendish Partners Juliana Cooper