William Cavendish
(
 = Descendancy chart to this point, 
 = Expand, 
 = Collapse)
- 1  William Cavendish [1]  b. 10 Jan 1783 d. 15 Jan 1812
  Louisa O'Callaghan  b. Unknown d. 17 Apr 1863
- 2  William Cavendish, 7th. Duke of Devonshire. KG. PC. [1.1]   
 b. 27 Apr 1808 d. 21 Dec 1891
                    
  Lady Blanche Georgiana Howard  b. 11 Jan 1812 d. 27 Apr 1840
- 3  Spencer Compton Cavendish, 8th. Duke of Devonshire. KG. GCVO. PC. [1.1.1]   
 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
 - 3  Lt. Col. Edward Cavendish [1.1.2]   
 b. 28 Jan 1838 d. 18 May 1891
                                    
  Emma Elizabeth Lascelles  b. 17 Nov 1838 d. 24 Sep 1920
- 4  Victor Christian William Cavendish, 9th. Duke of Devonshire. KG. PC. GCVO. FRS. JP. [1.1.2.1]   
 b. 31 May 1868 d. 6 May 1938
[ =>]                                                 
- 4  Victor Christian William Cavendish, 9th. Duke of Devonshire. KG. PC. GCVO. FRS. JP. [1.1.2.1]   
 
 
- 3  Spencer Compton Cavendish, 8th. Duke of Devonshire. KG. GCVO. PC. [1.1.1]   
 
 
- 2  William Cavendish, 7th. Duke of Devonshire. KG. PC. [1.1]   
 
 
