- Born on July 19, 1692 in Jelgava
- Deceased on January 21, 1711, at the age of 18 years
Parents
- Friedrich Kasimir Kettler von Kurland (1650 - 1698), Herzog von Kurland
- Elisabeth von Hohenzollern (1674 - 1748)
Family
- Married on November 11, 1710 in Saint Petersburg, with Anna Romanov, Anne Ière de Russie (1693 - 1740), Tsarine de Russie