William Cavendish, 3rd. Earl of Devonshire
1617 - 1684 (67 years)(Notes: You may have to scroll down or right to see chart.)
| William Cavendish, 3rd.Duke of Devonshire KG PC | |
| B: | 26 Sep 1698 |
| D: | 5 Dec 1755 |
Katherine Hoskyns Unknown-1777 |
| Katherine Hoskyns | |
| B: | Unknown |
| D: | 8 May 1777 |
| William Cavendish, 2nd. Duke of Devonshire KG PC | |
| B: | 1673 |
| D: | 4 Jun 1729 |
| Hon. Rachel Russell 1674-1725 |
| Hon. Rachel Russell | |
| B: | 1674 |
| D: | 1725 |
| William Cavendish, 1st. Duke of Devonshire | |
| B: | 25 Jan 1640 |
| D: | 18 Aug 1707 |
| Lady Mary Butler 1646-1710 |
| Lady Mary Butler | |
| B: | 1646 |
| D: | 1710 |
|
| William Cavendish, 3rd. Earl of Devonshire | |
| B: | 10 Oct 1617 |
| D: | 23 Nov 1684 |
| Lady Elizabeth Cecil 1619-1689 |
| Lady Elizabeth Cecil | |
| B: | 1619 |
| D: | 1689 |