- Born on March 15, 1688 in Marlborough
- Deceased on March 22, 1714, at the age of 26 years
Parents
- John Churchill, Marlborough (1650 - 1722), Prince of Mindleheim, général, lord-lieutenant of Oxfordshire
- Sarah Jennings (1660 - 1744), Princess of Mindleheim, politician
Family
- Married on February 9, 1703, with Scroop Egerton (1681 - 1745), Duke of Bridgewater, lord chamberlain to Caroline, Princess of Wales