Ferdinand Kettler
Ferdinand Kettler was the Duke of Courland and Semigallia from 1730 to 1737. He was married to Johanna Magdalene of Saxe-Weissenfels in 1730. Wikipedia
Born: November 1, 1655, Jelgava, Latvia
Died: May 4, 1737 (age 81 years), Gdańsk, Poland
Parents: Jacob Kettler and Princess Louise Charlotte of Brandenburg
Grandparents: Wilhelm Kettler, George William, Elector of Brandenburg, Sophie Hohenzollern, and more
Great-grandparents: Gotthard Kettler, Duchess Anna of Prussia, Countess Louise Juliana of Nassau, and more