Victor Christian William Cavendish, 9th. Duke of Devonshire. KG. PC. GCVO. FRS. JP.
1868 - 1938 (69 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Victor Christian William Cavendish, 9th. Duke of Devonshire. KG. PC. GCVO. FRS. JP. [1] b. 31 May 1868 d. 6 May 1938
- Lady Evelyn Emily Mary Fitzmaurice b. 27 Aug 1870 d. 2 Apr 1960
- 2 Edward William Spencer Cavendish, 10th. Duke of Devonshire. KG. MBE. TD. [1.1] b. 6 May 1895 d. 26 Nov 1950
- Lady Mary Alice Gascoyne-Cecil b. 29 Jul 1895 d. 24 Dec 1988
- 3 William John Robert Cavendish, Marquess of Hartington [1.1.1] b. 10 Dec 1917 d. 10 Sep 1944
- + Kathleen Agnes Kennedy b. 20 Feb 1920 d. 13 May 1948
- + Kathleen Agnes Kennedy b. 20 Feb 1920 d. 13 May 1948
- 3 William John Robert Cavendish, Marquess of Hartington [1.1.1] b. 10 Dec 1917 d. 10 Sep 1944
- Lady Mary Alice Gascoyne-Cecil b. 29 Jul 1895 d. 24 Dec 1988
- 2 Lady Dorothy Evelyn Cavendish [1.2] b. 28 Jul 1900 d. 21 May 1966
- + Maurice Harold MacMillan, 1st. Earl of Stockton b. 10 Feb 1894 d. 29 Dec 1986
- + Maurice Harold MacMillan, 1st. Earl of Stockton b. 10 Feb 1894 d. 29 Dec 1986
- 2 Edward William Spencer Cavendish, 10th. Duke of Devonshire. KG. MBE. TD. [1.1] b. 6 May 1895 d. 26 Nov 1950
- Lady Evelyn Emily Mary Fitzmaurice b. 27 Aug 1870 d. 2 Apr 1960