Family: William Cavendish, 3rd.Duke of Devonshire KG PC / Katherine Hoskyns (F3535)
m. 27 Mar 1718William Cavendish, 2nd. Duke of Devonshire KG PC (1673-1729) 
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Hon. Rachel Russell (1674-1725) |
| William Cavendish, 3rd.Duke of Devonshire KG PC (1698-1755)
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| Katherine Hoskyns (1698-1777) |
Caroline Cavendish (1719-1760)  |
| William Cavendish, 4th. Duke of Devonshire KG PC (1720-1764) |
| Lady Elizabeth Cavendish (1723-1796) |