a German Prince.
Frederick Ferdinand - Source picture: Wikipedia
In Lindenau bei Heiligenbeil he married Princess Louise of
Schleswig-Holstein-Sonderburg-Beck on August 20th. 1803. She was by birth
a princess of Denmark. Three months later Louise died.
On May 20th. 1816 Frederick Ferdinand married Countess Julie of Brandenburg
Frederick Ferdinand gave the order to construct the Ferdinandsbau in
Schloss Köthen and many more buildings.
He died on August 23rd. 1830 in Köthen (located in Germany).