Prince Frederick Charles of Hesse › Children
Philipp, Landgrave of Hesse
Prince Christoph of Hesse
Prince Wolfgang of Hesse
Prince Richard of Hesse
Prince Friedrich Wilhelm
Prince Maximilian
German prince
Frederick Charles Louis Constantine, Prince and Landgrave of Hesse, was the brother-in-law of the German Emperor, Wilhelm II. He was elected King of Finland on 9 October 1918, but ... Wikipedia