
Henri Albert Gabriel Félix Marie Guillaume was born at the Betzdorf castle on 16 April 1955. He is the oldest son of former Grand Ducal Couple Jean and Joséphine-Charlotte.
Henri became Grand Duke of Luxembourg after his father’s abdication on 7 October 2000. His full title is Grand Duke of Luxembourg, Duke of Nassau, Count of Sayn, Königstein, Katzenelnbogen and Diez, Burgrave of Hammerstein, Lord of Mahlberg, Wiesbaden, Idstein, Merenberg, Limburg and Eppstein.
Link: Biography of H.R.H. the Grand DukeHis Royal Highness Prince Sébastien, Henri, Marie, Guillaume, Prince of Luxembourg, Prince of Nassau and Bourbon-Parme, was born at the Grand Duchess Charlotte maternity hospital on 16 April 1992 and is the youngest son of the Grand Ducal couple.
Link: Biography of H.R.H. Prince Sébastien