The following is a family tree for the Kings of the Hellenes of the House of Schleswig-Holstein-Sonderburg-Glücksburg, which ruled Greece between the election of Prince Wilhelm of Denmark (George I) to replace Otto of Greece in 1863, who was born Prince William of Schleswig-Holstein-Sonderburg-Glücksburg, on 24 December 1845, and was King of Greece from 1863 until his assassination in 1913?
George I of Greece George I (Greek: Γεώργιος Α΄ , "Geórgios I"; born Prince William of Schleswig-Holstein-Sonderburg-Glücksburg; 24 December 1845 – 18 March 1913) was King of Greece from 1863 until his assassination in 1913.
Prince Michael of Greece and Denmark Prince Michael of Greece and Denmark, {'1': ", '2': ", '3': 'RE', '4': "} (born 7 January 1939) is the author of several historical books and biographies of Greek and other European figures, in addition to working as a contributing writer to "Architectural Digest". He is a grandson of King George I of the Hellenes, a descendant of King Louis Philippe d'Orléans and a first cousin of Prince Philip, Duke of Edinburgh.