Person
Friedrich Wilhelm, Duke of Schleswig-Holstein-Sonderburg-Glücksburg was a German-Danish prince and officer who was the Duke of Schleswig-Holstein-Sonderburg-Beck from 1816 to 1825, and the Duke of Schleswig-Holstein-Sonderburg-Glücksburg from 1825 to 1831. Friedrich Wilhelm is the progenitor of the House of Glücksburg.
