William Cavendish, 2nd Duke of Devonshire (1671-1729) 
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Rachel Russell (1675-1725)
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| James Cavendish ( -1741) |
| Elizabeth Cavendish ( -1747) |
William Cavendish, 3rd Duke of Devonshire (1697-1755)  |
| Rachel Cavendish (1698-1780) |
| Henry Grey, 1st Duke of Kent, KG PC (1670-1741)
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| Jemima Crewe ( -1728)
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| Anthony Grey, Earl of Harold ( -1722) |
| Henry Grey (1695-1716) |
| Amabel Grey ( -1726) |
| Jemima Grey (1698-1731) |
| Charles Cavendish, FRS (1704-1783)
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| Anne Grey ( -1733)
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| Henry Cavendish, FRS (1731-1810) |
| Frederick Cavendish (1733-1812) |
