Lady Frances Anne Emily Vane, Duchess of Marlborough
Member Information
| Full Name | Lady Frances Anne Emily Vane, Duchess of Marlborough -  |
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| Birth | #1 | Date of Birth | 15 April 1822 |
| Place of Birth | St James's Square, London, England | ||
| Spouse | #1 | Name | John Spencer-Churchill, 7th Duke of Marlborough |
| Death | #1 | Date of death | 16 April 1899 |
| Place of death | Blenheim Palace, Woodstock, Oxfordshire, England | ||