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Bentinck, William Henry 1st Duke of Portland
1682 - 1726 (44 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Bentinck, William Henry 1st Duke of Portland [1] b. 17 Mar 1682 d. 4 Jul 1726
- Noel, Lady Elizabeth Duchess of Portland b. 1688 d. 19 Mar 1737
- 2 Bentinck, William 2nd Duke of Portland KG [1.1] b. 1 Mar 1708 d. 1 May 1762
- Harley, Lady Margaret Duchess of Portland b. 11 Feb 1714 d. 17 Jul 1785
- 3 Bentinck, Lady Elizabeth Marchioness of Bath [1.1.1] b. 27 Jul 1735 d. 12 Dec 1825
- Thynne, Thomas 1st Marquess of Bath KG PC b. 13 Sep 1734 d. 19 Nov 1796
- 4 Thynne, Thomas 2nd Marquess of Bath KG [1.1.1.1] b. 25 Jan 1765 d. 27 Mar 1837 [ =>]
- 4 Thynne, Lady Mary Lady Mary Markham [1.1.1.2] b. 17 May 1778 d. 24 Feb 1814 [ =>]
- Thynne, Thomas 1st Marquess of Bath KG PC b. 13 Sep 1734 d. 19 Nov 1796
- 3 Cavendish Bentinck, Lady Henrietta [1.1.2] b. 8 Feb 1737 d. 4 Jun 1827
- Grey, George Harry 5th Earl of Stamford b. 1 Oct 1737 d. 28 May 1819
- 4 Gray, Lady Henrietta [1.1.2.1] b. 20 Apr 1764 d. 12 Jul 1826
- Grey, George Harry 5th Earl of Stamford b. 1 Oct 1737 d. 28 May 1819
- 3 Cavendish Bentinck, William Henry Cavendish 3rd Duke of Portland KG PC FRS [1.1.3] b. 14 Apr 1738 d. 30 Oct 1809
- Cavendish, Lady Dorothy Duchess of Portland b. 27 Aug 1750 d. 3 Jun 1794
- 4 Cavendish Bentinck, Lady Charlotte Lady Charlotte Greville [1.1.3.1] b. 2 Oct 1775 d. 28 Jul 1862 [ =>]
- 4 Cavendish Bentinck, Col Lord William Charles Augustus MP [1.1.3.2] b. 20 May 1780 d. 28 Apr 1826 [ =>]
- 4 Cavendish Bentinck, Gen Lord Frederick MP [1.1.3.3] b. 21 Nov 1781 d. 11 Feb 1828
- Cavendish, Lady Dorothy Duchess of Portland b. 27 Aug 1750 d. 3 Jun 1794
- 3 Cavendish Bentinck, Lord Edward Charles [1.1.4] b. 3 Mar 1744 d. 8 Oct 1819
- Cumberland, Elizabeth b. 1760 d. 5 Oct 1837
- 4 Cavendish Bentinck, Harriet Elizabeth Lady Milner [1.1.4.1] b. Abt 1787 d. 31 Dec 1862 [ =>]
- Cumberland, Elizabeth b. 1760 d. 5 Oct 1837
- 3 Bentinck, Lady Elizabeth Marchioness of Bath [1.1.1] b. 27 Jul 1735 d. 12 Dec 1825
- Harley, Lady Margaret Duchess of Portland b. 11 Feb 1714 d. 17 Jul 1785
- 2 Bentinck, Lady Isabella [1.2] b. 1713 d. Feb 1783
- + Monck, Henry b. 1708 d. 1787
- + Monck, Henry b. 1708 d. 1787
- 2 Bentinck, William 2nd Duke of Portland KG [1.1] b. 1 Mar 1708 d. 1 May 1762
- Noel, Lady Elizabeth Duchess of Portland b. 1688 d. 19 Mar 1737