In which country did Grand Duke Jean become head of state in 1964?
Jean, Grand Duke of Luxembourg Jean, Grand Duke of Luxembourg Jean (given names: "Jean Benoît Guillaume Robert Antoine Louis Marie Adolphe Marc d'Aviano"; born 5 January 1921) reigned as Grand Duke of Luxembourg from 1964 until his abdication in 2000. Jean was the eldest son of Grand Duchess Charlotte and Prince Felix. Jean's primary education was in Luxemboug initially before attending Ampleforth College in England. In 1938, he was officially named Hereditary Grand Duke as heir to the throne of Luxembourg. While Luxembourg was occupied by Germans during the Second World War, the grand ducal family was abroad in exile. Jean studied at the Université
Jean, Grand Duke of Luxembourg generations - which means that if Grand Duke Jean were to choose an historically accurate house name it would be Robertian, as all his male-line ancestors have been of that house. Jean is a member of the House of Bourbon-Parma, a sub-branch of the House of Bourbon-Spain, itself originally a branch of the House of Bourbon, and thus of the Capetian dynasty and of the Robertians. Jean's patriline is the line from which he is descended father to son. It follows the Dukes of Parma as well as the Kings of Spain, France, and Navarre. The line can be traced