1. | William (2nd Duke of Portland) Bentinck was born on 1 Mar 1708; died on 1 May 1762. William married Margaret Cavendish-Harley on 11 Jul 1734. Margaret (daughter of Edward (2nd Earl of Oxford) Harley and Henrietta Cavendish-Holles) was born in 1716; died on 17 Jul 1785. [Group Sheet] [Family Chart]
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2. | Elizabeth Cavendish-Bentinck (1.William1) was born on 27 Jul 1735; and died. |
3. | Henrietta Cavendish-Bentinck (1.William1) was born on 8 Feb 1737; and died. |
4. | Prime Minister William Henry (3rd Duke of Portland) Cavendish-Bentinck (1.William1) was born on 14 Apr 1738; died on 30 Oct 1809. Family/Spouse: Dorothea Cavendish. Dorothea (daughter of William (4th Duke of Devonshire) Cavendish and Charlotte Elizabeth (Baroness Clifford) Boyle) was born on 17 Aug 1750; died on 3 Jun 1794. [Group Sheet] [Family Chart]
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5. | Edward Charles Bentinck (1.William1) was born on 3 Mar 1744; and died. |
6. | William Henry (4th Duke of Portland) Cavendish-Bentinck (4.William2, 1.William1) was born on 24 Jun 1768; died on 27 Mar 1854. Family/Spouse: Unknown. [Group Sheet] [Family Chart]
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7. | Lord William Henry Cavendish-Bentinck (4.William2, 1.William1) was born in 1774; died in 1839. |
8. | Charlotte Cavendish-Bentin (4.William2, 1.William1) was born on 3 Oct 1775; and died. Family/Spouse: Charles Grenville. Charles was born about 1775; and died. [Group Sheet] [Family Chart]
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9. | Mary Cavendish-Bentin (4.William2, 1.William1) was born on 18 Mar 1778; and died. |
10. | Lord William Charles Augustus Cavendish-Bentinck (4.William2, 1.William1) was born on 3 Oct 1780; died in 1826; was buried on 28 Apr 1826. Family/Spouse: Anne (Abdy) Wellesley. Anne (daughter of Richard (1st Marquess) Wellesley and Hyacinthe-Gabrielle Roland) died in 1875. [Group Sheet] [Family Chart]
William married Georgina Augusta Frederica Seymour on 21 Sep 1808. Georgina died on 10 Dec 1813. [Group Sheet] [Family Chart]
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11. | Lord Frederick Cavendish-Bentinck (4.William2, 1.William1) was born in 1781; died in 1828. Family/Spouse: Unknown. [Group Sheet] [Family Chart]
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12. | William John (5th Duke of Portland) Cavendish-Bentinck (6.William3, 4.William2, 1.William1) was born in 1800; died in 1879. |
13. | 8 Other Children Cavendish-Bentinck (6.William3, 4.William2, 1.William1) |
14. | Charles Cavendish Fulke Grenville (8.Charlotte3, 4.William2, 1.William1) was born after 1775; and died. |
15. | Anne Cavendish-Bentinck (10.William3, 4.William2, 1.William1) was born on 1 Sep 1816; and died. |
16. | Rev Charles William F Cavendish-Bentinck (10.William3, 4.William2, 1.William1) was born on 8 Nov 1817; died in 1885. Charles married Sinetta Lamborne on 26 Sep 1839. Sinetta (daughter of James Lamborne) was born in 1820; died on 19 Feb 1850; was buried in Lidlington Cemetery, Bedfordshire, England. [Group Sheet] [Family Chart] Charles married Carioline Louis Burnaby on 13 Dec 1859. Carioline (daughter of Edwyn (of Baggrave Hall Captain) Burnaby and Anne Caroline Salisbury) was born in 1832; died in 1918. [Group Sheet] [Family Chart]
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17. | Lt General Arthur Cavendish-Bentinck (10.William3, 4.William2, 1.William1) was born on 10 May 1819; and died. Family/Spouse: Elizabeth Sophia Hawkins-Whitshed. Elizabeth was born about 1820; and died. [Group Sheet] [Family Chart]
Family/Spouse: Augusta (Baroness Bolsover) Browne. Augusta and died. [Group Sheet] [Family Chart] |
18. | Emily Cavendish-Bentinck (10.William3, 4.William2, 1.William1) was born in 1820; and died. |
19. | Georgina Cavendish-Bentin (10.William3, 4.William2, 1.William1) was born on 21 Aug 1811; and died. |
20. | George Cavendish-Bentinck (11.Frederick3, 4.William2, 1.William1) was born after 1781; and died. |