1675 - 1722 (46 years)
| George Spencer 1766-1840 |
| George Spencer | |
| B: | 1766 |
| D: | 1840 |
| George Spencer 1738-1817 |
| George Spencer | |
| B: | 1738 |
| D: | 1817 |
| Charles Spencer,, 3rd Duke of Marlborough | |
| B: | 22 Nov 1706 |
| D: | 20 Oct 1758 |
| George John Spencer 1758-1834 |
| George John Spencer | |
| B: | 1758 |
| D: | 1834 |
 | Lavinia Bingham -1831 |
| Lavinia Bingham | |
| D: | 1831 |
| John Spencer 1733-1783 |
| John Spencer | |
| B: | 1733 |
| D: | 1783 |
| John of Althorp Spencer 1708-1746 |
| John of Althorp Spencer | |
| B: | 13 May 1708 |
| D: | 19 Jun 1746 |
| Georgina Carolina Carteret | |
| D: | 1780 |
|
| Charles Spencer 1675-1722 |
| Charles Spencer | |
| B: | 23 Apr 1675 |
| Althorpe, Northamptonshire, England | |
| D: | 19 Apr 1722 |
| Picadilliy, Middlesex, England | |
