KLDeWitt Genealogy Research Project
Our Family's Journey Through Time from Europe and Canada to the US

| Name | John Churchill | |
| Suffix | Marquess of Blandford | |
| Birth | 1686 | |
| Gender | Male | |
| Reference Number | 11768 | |
| Death | 1703 | |
| Person ID | I11768 | KLD Genealogy |
| Last Modified | 28 Apr 2026 | |
| Father | John Churchill, 1st Duke of Marlborough 1st Prince of Mindelheim 1st Countof Nellenburg Prince of the Holy Roman Empire KG PC, b. 26 May 1650, Ashe House, Devon, England d. 16 Jun 1722, Windsor Lodge, Berkshire, England (Age 72 years) | |
| Relationship | bio | |
| Mother | Sarah Jennings, Duchess of Marlborough Princess of Mindelheim Countess of Nellenburg, b. 5 Jun 1660, Saint Albans, Hertfordshire, England d. 18 Oct 1744, Saint James, London, England (Age 84 years) | |
| Relationship | bio | |
| Family ID | F4297 | Group Sheet | Family Chart |
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