| Charles Spencer,, 3rd Duke of Marlborough | |
| B: | 22 Nov 1706 |
| D: | 20 Oct 1758 |
| John of Althorp Spencer | |
| B: | 13 May 1708 |
| D: | 19 Jun 1746 |
| Georgina Carolina Carteret | |
| D: | 1780 |
| Charles Spencer | |
| B: | 23 Apr 1675 |
| Althorpe, Northamptonshire, England | |
| D: | 19 Apr 1722 |
| Picadilliy, Middlesex, England | |
| Robert Spencer | |
| B: | 1639 |
| D: | 1701 |
| Henry Spencer | |
| B: | 1619 |
| D: | 1642 |
