
| Name | George Spencer, 4th Duke of Marlborough | |
| Birth | 26 Jan 1739 | England |
| Gender | Male | |
| Death | 29 Jan 1817 | Blenheim Palace, Woodstock, Oxfordshire, England |
| Person ID | I190050316420 | Our Ancestral Tree: genealogy section |
| Last Modified | 17 Jul 2025 | |
| Father | Charles Spencer, 3rd Duke of Marlborough, b. 22 Nov 1706 d. 20 Oct 1758 (Age 51 years) | |
| Mother | The Hon. Elizabeth Trevor, b. c. 1713 d. 7 Oct 1761, Blenheim, Oxfordshire, England (Age 48 years) | |
| Family ID | F1408 | Group Sheet | Family Chart |
| Family | Lady Caroline Russell, b. 1743 d. 1811 (Age 68 years) | |||
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| Family ID | F1461 | Group Sheet | Family Chart | ||
| Last Modified | 17 Jul 2025 | |||