Biography
Diana Spencer was born 1734 to Charles Spencer, 3rd Duke of Marlborough (1706-1758) and Elizabeth Trevor (c1713-1761) and died 1 August 1808 of unspecified causes. She married Frederick St. John, 2nd Viscount Bolingbroke (1732-1787) 8 September 1757 in Harbledown, Kent, England, United Kingdom. She married Topham Beauclerk (1739-1780) 12 March 1768 in St. George's Church, St. George Street, Hanover Square, England, United Kingdom.
Children
| Name | Birth | Death | Joined with |
| George Richard St. John, 3rd Viscount Bolingbroke (1761-1824) | |||
| Frederick St. John (1765-1844) | |||
| Name | Birth | Death | Joined with |
| Anne Beauclerk (c1764-) | |||
| Mary Day Beauclerk (1766-1851) | |||
| Elizabeth Beauclerk (1766-1793) | |||
| Charles George Beauclerk (1774-1845) | 20 January 1774 | 25 December 1845 | Emily Charlotte Ogilvie (1778-1832) |
Footnotes (including sources)
| ‡ General |
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| ₪ Wedding |
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