Lady Blanche Georgiana Howard
1812 - 1840 (28 years)(Notes: You may have to scroll down or right to see chart.)
| Spencer Compton Cavendish, 8th. Duke of Devonshire. KG. GCVO. PC. | |
| B: | 23 Jul 1833 |
| D: | 24 Mar 1908 |
| Cannes, France | |
| Louise Frederica Augusta von Alten 1832-1911 |
| Louise Frederica Augusta von Alten | |
| B: | 15 Jun 1832 |
| Hanover, Germany | |
| D: | 15 Jul 1911 |
| Esher Place, Esher, Surrey, England | |
| Edward William Spencer Cavendish, 10th. Duke of Devonshire. KG. MBE. TD. | |
| B: | 6 May 1895 |
| St. George in the East, Middlesex, England | |
| D: | 26 Nov 1950 |
| Eastbourne, Sussex, England | |
| Lady Mary Alice Gascoyne-Cecil 1895-1988 |
| Lady Mary Alice Gascoyne-Cecil | |
| B: | 29 Jul 1895 |
| Hatfield, Hertfordshire, England | |
| D: | 24 Dec 1988 |
| Westminster, Middlesex, England | |
| Lady Dorothy Evelyn Cavendish 1900-1966 |
| Lady Dorothy Evelyn Cavendish | |
| B: | 28 Jul 1900 |
| St. George's, Hanover Sq. Middlesex, England | |
| D: | 21 May 1966 |
| Cuckfield District, Sussex, England | |
| Maurice Harold MacMillan, 1st. Earl of Stockton | |
| B: | 10 Feb 1894 |
| Chelsea District, Middlesex, England | |
| D: | 29 Dec 1986 |
| Haywards Heath District, Sussex, England | |
| Victor Christian William Cavendish, 9th. Duke of Devonshire. KG. PC. GCVO. FRS. JP. | |
| B: | 31 May 1868 |
| Marylebone, Middlesex, England | |
| D: | 6 May 1938 |
| Chatsworth House, Derbyshire, England | |
| Lady Evelyn Emily Mary Fitzmaurice 1870-1960 |
| Lady Evelyn Emily Mary Fitzmaurice | |
| B: | 27 Aug 1870 |
| Calne District, Wiltshire, England | |
| D: | 2 Apr 1960 |
| London, England | |
Lt. Col. Edward Cavendish 1838-1891 |
| Lt. Col. Edward Cavendish | |
| B: | 28 Jan 1838 |
| Marylebone, Middlesex, England | |
| D: | 18 May 1891 |
| Marylebone, Middlesex, England | |
| Emma Lascelles Unknown-Aft 1875 |
| Emma Lascelles | |
| B: | Unknown |
| D: | Aft 1875 |
|
| Lady Blanche Georgiana Howard 1812-1840 |
| Lady Blanche Georgiana Howard | |
| B: | 11 Jan 1812 |
| D: | 27 Apr 1840 |
| Wandsworth District, Surrey, England | |
| William Cavendish, 7th. Duke of Devonshire. KG. PC. | |
| B: | 27 Apr 1808 |
| D: | 21 Dec 1891 |
| Ulverston District, Lancashire, England | |