John Spencer-Churchill, 7th Duke of Marlborough
1822 - 1883 (61 years)(Notes: You may have to scroll down or right to see chart.)
| Winston Leonard Spencer-Churchill 1874-1965 |
| Winston Leonard Spencer-Churchill | |
| B: | 30 Nov 1874 |
| Blenheim Palace, Woodstock, Oxfordshire, England | |
| D: | 24 Jan 1965 |
| London, England | |
| Randolph Henry Spencer-Churchill 1849-1895 |
| Randolph Henry Spencer-Churchill | |
| B: | 13 Feb 1849 |
| Belgravia, London, England | |
| D: | 24 Jan 1895 |
| London, England | |
Jeanette "Jennie" Jerome 1854-1921 |
| Jeanette "Jennie" Jerome | |
| B: | 9 Jan 1854 |
| Cobble Hill, Brooklyn, New York | |
| D: | 29 Jun 1921 |
| London, England | |
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| John Spencer-Churchill, 7th Duke of Marlborough | |
| B: | 2 Jun 1822 |
| Garboldisham Hall, Norfolk, England | |
| D: | 4 Jul 1883 |
| Berkeley Square, Mayfair, London, England | |
| Lady Frances Anne Emily Vane, Duchess of Marlborough | |
| B: | 15 April 1822 |
| St James's Square, London, England | |
| D: | 16 April 1899 |
| Blenheim Palace, Woodstock, Oxfordshire, England | |