Christoph

Christoph, hereditary prince of Schleswig-Holstein has been the head of the House of Schleswig-Holstein-Sonderburg-Glücksburg and, by agnatic primogeniture, of the entire House of Oldenburg since 1980. He is the current titular Duke of Schleswig-Holstein and Duke of Glücksburg, traditionally styled as His Highness. He is a male-line descendant of Christian I of Denmark, and is also descended cognatically from numerous more recent monarchs, including Queen Victoria, Emperor Alexander II of Russia and several more recent Danish kings.