- Born on June 6, 1650 in Jelgava
- Deceased on January 22, 1698, at the age of 47 years
Parents
- Jakob Kettler von Kurland (1610 - 1682), Herzog von Kurland
- Luise Charlotte von Hohenzollern (1617 - 1676)
Family
- Married on October 25, 1675 in The Hague, with Sophie Amalie von Nassau-Siegen (1650 - 1688), issuing
Maria Dorothea (1684 - 1743)- Eleonore Charlotte (1686 - 1748)
- Amalie Luise (1687 - 1750)
- Married on April 29, 1691 in Berlin, with Elisabeth von Hohenzollern (1674 - 1748), issuing
- Friedrich Wilhelm (1692 - 1711)