Dorothy (of Halifax) Saville
- 1758(
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- 1 Dorothy (of Halifax) Saville [1] d. 21 Sep 1758
- Richard (4th Earl of Cork) Boyle b. 25 Apr 1695 d. 3 Dec 1753
- 2 Charlotte Elizabeth (Baroness Clifford) Boyle [1.1] b. 27 Oct 1731 d. Yes, date unknown
- William (4th Duke of Devonshire) Cavendish b. 1720 d. 2 Oct 1764
- 3 William (5th Duke of Devonshire) Cavendish [1.1.1] b. 14 Dec 1748 d. 29 Jul 1811
- Georgina (Duchess of Devonshire) Spencer b. 7 Jun 1757 d. 30 Mar 1806
- 4 Georgiana Dorothy Cavendish [1.1.1.1] d. Yes, date unknown
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- 4 William (6th Duke of Devonshire) Cavendish [1.1.1.2] b. 21 May 1790 d. Yes, date unknown
- 4 Georgiana Dorothy Cavendish [1.1.1.1]
- Elizabeth Hervey b. 1760 d. 30 Mar 1824
- 4 Caroline Cavendish [1.1.1.3]
- 4 Augustus (Captain) Cavendish [1.1.1.4]
- 4 Caroline Cavendish [1.1.1.3]
- 3 Richard Cavendish [1.1.2] d. Yes, date unknown
- 3 Dorothea Cavendish [1.1.3] b. 17 Aug 1750 d. 3 Jun 1794
- Prime Minister William Henry (3rd Duke of Portland) Cavendish-Bentinck b. 14 Apr 1738 d. 30 Oct 1809
- 4 William Henry (4th Duke of Portland) Cavendish-Bentinck [1.1.3.1] b. 24 Jun 1768 d. 27 Mar 1854
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- 4 Lord William Henry Cavendish-Bentinck [1.1.3.2] b. 1774 d. 1839
- 4 Charlotte Cavendish-Bentin [1.1.3.3] b. 3 Oct 1775 d. Yes, date unknown
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- 4 Mary Cavendish-Bentin [1.1.3.4] b. 18 Mar 1778 d. Yes, date unknown
- 4 Lord William Charles Augustus Cavendish-Bentinck [1.1.3.5] b. 3 Oct 1780 d. 1826
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- 4 Lord Frederick Cavendish-Bentinck [1.1.3.6] b. 1781 d. 1828
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- 4 William Henry (4th Duke of Portland) Cavendish-Bentinck [1.1.3.1]
- 3 George Augustus (1st Earl of Burlington) Cavendish [1.1.4] b. 31 Mar 1754 d. 10 Sep 1831
- Elizabeth Compton d. 7 Apr 1835
- 4 William Cavendish, MP [1.1.4.1] b. 10 Jan 1783 d. 14 Jan 1812
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- 4 William Cavendish, MP [1.1.4.1]
- 3 William (5th Duke of Devonshire) Cavendish [1.1.1]
- 2 Charlotte Elizabeth (Baroness Clifford) Boyle [1.1]