Example image of eyePlorer eyePlorer map for 'Marie-Adélaïde, Grand Duchess of Luxembourg': Berg Castle Infanta Marie Anne of Portugal Luxembourg William IV, Grand Duke of Luxembourg Adelaide of Löwenstein-Wertheim-Rosenberg Miguel of Portugal Heir presumptive World War I Abdication Belgium France Grand duchy Charlotte, Grand Duchess of Luxembourg List of Prime Ministers of Luxembourg Carmelites Influenza Notre-Dame Cathedral, Luxembourg German occupation of Luxembourg in World War I List of state leaders in 1912 List of state leaders in 1913 List of state leaders in 1914 List of state leaders in 1915 List of state leaders in 1916 List of state leaders in 1917 List of state leaders in 1918 List of state leaders in 1919 List of the first female holders of political office in Europe Mary Adelaide Princess Elisabeth of Luxembourg (1901–1950) Léandre Lacroix Princess Sophie of Luxembourg Émile Servais Princess Antonia of Luxembourg Princess Maria Adelaide of Braganza Aline Mayrisch de Saint-Hubert February 25 National Union Government (1916) Grand Duke of Luxembourg Xavier Brasseur House of Nassau-Weilburg Liberal League (Luxembourg) Royal descendants of John William Friso, Prince of Orange Regent Nassau Family Pact Henri, Grand Duke of Luxembourg List of monarchs of Luxembourg Count of Merenberg Adelaide (disambiguation) Adélaïde Nassau