1706 - 1758 (51 years)
| Randolph Churchill | |
| B: | 1849 |
| D: | 1895 |
| John Winston Spencer-Churchill | |
| B: | 1822 |
| D: | 1883 |
| George Spencer-Churchill | |
| B: | 1793 |
| D: | 1857 |
| George Spencer | |
| B: | 1766 |
| D: | 1840 |
| George Spencer | |
| B: | 1738 |
| D: | 1817 |
|
| Charles Spencer,, 3rd Duke of Marlborough | |
| B: | 22 Nov 1706 |
| D: | 20 Oct 1758 |
