MaleHis Grace Sir William CAVENDISH, 5th Duke of Devonshire, KG |
| Birth | 14 Dec 1748 | |
| Death | 28 Jul 1811 | |
| Burial | ||
| Marriage | ||
| Other Spouse | Elizabeth Christiana HERVEY | F5779 | |
| Marriage | ||
| Father | His Grace William CAVENDISH, 4th Duke of Devonshire, KG, PC | F5821 Group Sheet | |
| Mother | Rt. Hon. Lady Charlotte Elizabeth BOYLE, Marchioness of Hartington, 6th Baroness Clifford | F5821 Group Sheet | |
FemaleGeorgiana SPENCER, Duchess of Devonshire |
| Birth | 7 Jun 1757 | |
| Death | 1806 | |
| Burial | ||
| Father | The Rt. Hon. John SPENCER, 1st Earl Spencer | F5776 Group Sheet | |
| Mother | The Rt. Hon. Margaret Georgiana POYNTZ, Countess Spencer | F5776 Group Sheet | |
+ Lady Georgiana Dorothy CAVENDISH, Countess of Carlisle |
| Birth | 12 Jul 1783 | Picadilly, London, Middlesex, England |
| Death | 8 Aug 1858 | Chiswick, London, Middlesex, England |
| Burial | Castle Howard Mausoleum, Castle Howard, Ryedale, Yorkshire, England |
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| Spouse | Rt. Hon. Sir George HOWARD, 6th Earl of Carlisle, KG, PC, FRS | F5815 | |
| Marriage | ||