| Granville Leveson-Gower, 1st Marquess
of Stafford |
Sir William Cavendish, 5th Duke of Devonshire
 (1748-1811) |
| Lady Susan Stewart |
Lady Georgiana Spencer
(1757-1806) |
m. 24 Dec 1809
| Granville Leveson-Gower, 1st Earl Granville | Lady Harriet Elizabeth Cavendish |
| b. 12 Oct 1773 d. 8 Jan 1846 bur. occ. edu. rel. bp. |
b. 29 Aug 1785 d. 25 Nov 1862 bur. occ. edu. rel. bp. |
Children
| Lady Susan Georgiana
Leveson-Gower Lady Georgiana Charlotte Leveson-Gower Granville George Leveson-Gower Hon Granville William Leveson-Gower Hon Edward Frederick Leveson-Gower |