

| Name | John George Vanderbilt Henry Spencer-Churchill | |
| Suffix | 11th Duke Of Marlborough | |
| Birth | 13 Apr 1926 | Blenheim Palace, Oxfordshire, England, United Kingdom |
| Gender | Male | |
| _AMTID | 342757377865:1030:209433258 | |
| _COLOR | 14 | |
| _FSFTID | L5YN-HCQ | |
| _UID | FA66DCF67CC4EC119EC5ACDE48001122D742 | |
| Burial | 2014 | Woodstock, Oxfordshire, England, United Kingdom |
| Address: Blenheim Palace | ||
| Death | 16 Oct 2014 | Woodstock, Oxfordshire, England, United Kingdom |
| Person ID | I169408 | World of Hyde |
| Last Modified | 16 Aug 2023 | |
| Father | John Albert Edward William Spencer-Churchill, 10th Duke Of Marlborough, b. 18 Sep 1897, London, Middlesex, Englalnd d. 11 Mar 1972, Marylebone, London, England, United Kingdom (Age 74 years) | |
| Mother | Alexandra Mary Hilda Cadogan, b. 22 Feb 1900 d. 23 May 1961, England, United Kingdom (Age 61 years) | |
| Marriage | 17 Feb 1920 | Westminster Abbey, Westminster, Middlesex, England |
| Family ID | F57651 | Group Sheet | Family Chart |
| Family 1 | Susan Mary Hornby, b. 19 Oct 1929, Marylebone, London, England, United Kingdom d. 27 Jan 2005 (Age 75 years) | |
| Marriage | 19 Oct 1951 | Westminster, Middlesex, England, United Kingdom |
| Family ID | F57657 | Group Sheet | Family Chart |
| Last Modified | 15 Mar 2026 | |
| Family 2 | Athina Mary Livanos, b. 19 Mar 1929, Kensington, London, England, United Kingdom d. 10 Oct 1974, Paris, Île-De-France, France (Age 45 years) | |
| Marriage | 23 Oct 1961 | |
| Family ID | F57658 | Group Sheet | Family Chart |
| Last Modified | 15 Mar 2026 | |
| Event Map |