William Fitzwilliam, 1st. Baron Fitzwilliam
Unknown - 1644(Notes: You may have to scroll down or right to see chart.)
| John Fitzwilliam, 2nd. Earl Fitzwilliam 1685-1728 |
| John Fitzwilliam, 2nd. Earl Fitzwilliam | |
| B: | 3 Dec 1685 |
| D: | 28 Aug 1728 |
Anne Stringer Unknown-1726 |
| Anne Stringer | |
| B: | Unknown |
| D: | 14 Sep 1726 |
| William Fitzwilliam, 1st. Earl Fitzwilliam | |
| B: | 29 Apr 1643 |
| Duchy House, Savoy, Middlesex, England | |
| D: | 28 Dec 1719 |
| Anne Cremor Abt 1647-1717 |
| Anne Cremor | |
| B: | Abt 1647 |
| D: | 4 Feb 1717 |
| Wareham, Dorset, England | |
| William Fitzwilliam, 2nd. Baron Fitzwilliam Abt 1609-1659 |
| William Fitzwilliam, 2nd. Baron Fitzwilliam | |
| B: | Abt 1609 |
| D: | 21 Feb 1659 |
| Jane Perry Unknown-1671 |
| Jane Perry | |
| B: | Unknown |
| D: | Apr 1671 |
|
| William Fitzwilliam, 1st. Baron Fitzwilliam Unknown-1644 |
| William Fitzwilliam, 1st. Baron Fitzwilliam | |
| B: | Unknown |
| D: | 6 Jan 1644 |
| Catherine Hyde Unknown-Aft 1658 |
| Catherine Hyde | |
| B: | Unknown |
| D: | Aft 1658 |