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| William Henry Bentinck *1738-†1809 3rd Duke of Portland |
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| Dorothy Cavendish *1750-†1794 |
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| Richard Wellesley *1760-†1842 1st Marquess Wellesley, 2nd Earl of Mormington |
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| Hyacinthe Gabrielle Roland *1760-†1816 |
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| William Charles Augustus Cavendish Bentinck *1780-†1826 lord Bentinck (uit het huis der Hertogen van Portland) |
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| Anne Wellesley *1788-†1875 lady Abdy |
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| Charles Cavendish Bentinck *1817-†1865 |
| Carolina Burnaby *1833-†1918 |
| Nina Cecilia Cavendish Bentinck *1862-†1938 |