Lady Blanche Georgiana Howard
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- 1  Lady Blanche Georgiana Howard [1]  b. 11 Jan 1812 d. 27 Apr 1840
  William Cavendish, 7th. Duke of Devonshire. KG. PC.  b. 27 Apr 1808 d. 21 Dec 1891
- 2  Spencer Compton Cavendish, 8th. Duke of Devonshire. KG. GCVO. PC. [1.1]   
 b. 23 Jul 1833 d. 24 Mar 1908
                    - +  Louise Frederica Augusta von Alten  b. 15 Jun 1832 d. 15 Jul 1911
 
 - +  Louise Frederica Augusta von Alten  b. 15 Jun 1832 d. 15 Jul 1911
 - 2  Lt. Col. Edward Cavendish [1.2]   
 b. 28 Jan 1838 d. 18 May 1891
                    
  Emma Elizabeth Lascelles  b. 17 Nov 1838 d. 24 Sep 1920
- 3  Victor Christian William Cavendish, 9th. Duke of Devonshire. KG. PC. GCVO. FRS. JP. [1.2.1]   
 b. 31 May 1868 d. 6 May 1938
                                    
  Lady Evelyn Emily Mary Fitzmaurice  b. 27 Aug 1870 d. 2 Apr 1960
- 4  Edward William Spencer Cavendish, 10th. Duke of Devonshire. KG. MBE. TD. [1.2.1.1]   
 b. 6 May 1895 d. 26 Nov 1950
[ =>]                                                 - 4  Lady Dorothy Evelyn Cavendish [1.2.1.2]   
 b. 28 Jul 1900 d. 21 May 1966
                                                 
- 4  Edward William Spencer Cavendish, 10th. Duke of Devonshire. KG. MBE. TD. [1.2.1.1]   
 
 
- 3  Victor Christian William Cavendish, 9th. Duke of Devonshire. KG. PC. GCVO. FRS. JP. [1.2.1]   
 
 
- 2  Spencer Compton Cavendish, 8th. Duke of Devonshire. KG. GCVO. PC. [1.1]   
 
 
