| William Cavendish * of Devonshire | Catherine Hoskins | Richard Boyle * of the County of Corke * of Burlington | Dorothy Savile |
| William Cavendish * of Devonshire | Charlotte-Elizabeth Boyle * Clifford | ||
| William 5th Duke Cavendish * of Devonshire*14.12.1748, +29.7.1811 |