Hon. Lewis Mordaunt
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- 1  Hon. Lewis Mordaunt [1]  b. Unknown d. Unknown
             - 2  Anna Maria Mordaunt [1.1]   
 b. Unknown d. 1766
                    
  Stephen Poyntz, PC  b. Nov 1685 d. 17 Dec 1750
- 3  William Poyntz [1.1.1]   
 b. Abt 1733 d. 13 May 1809
                                    
  Isabella Courtenay  b. Abt 1742 d. 22 Apr 1805
- 4  William Stephen Poyntz, M.P. [1.1.1.1]   
 b. 20 Jan 1770 d. 8 Apr 1840
[ =>]                                                 
- 4  William Stephen Poyntz, M.P. [1.1.1.1]   
 
 - 3  Margaret Georgiana Poyntz [1.1.2]   
 b. 27 Apr 1737 d. 18 Mar 1814
                                    
  John Spencer, 1st. Earl Spencer  b. 19 Dec 1734 d. 31 Oct 1783
- 4  Lady Georgiana Spencer, Duchess of Devonshire [1.1.2.1]   
 b. 7 Jun 1757 d. 30 Mar 1806
[ =>]                                                 - 4  George John Spencer, 2nd. Earl Spencer [1.1.2.2]   
 b. 1 Sep 1758 d. 10 Nov 1834
[ =>]                                                 - 4  Lady Henrietta Frances Spencer [1.1.2.3]   
 b. 16 Jun 1761 d. 11 Nov 1821
[ =>]                                                 
- 4  Lady Georgiana Spencer, Duchess of Devonshire [1.1.2.1]   
 
 
- 3  William Poyntz [1.1.1]   
 
 
- 2  Anna Maria Mordaunt [1.1]   
 
 
