Current Heirs of Heirs

Empires

Country	Photo	Heir of Heir	Heir
Austria-Hungary		Archduchess Regina of Austria	Ferdinand, Crown Prince of Austria
Brazil		Prince Felipe of Brazil	Pedro Tiago, Prince Imperial of Brazil
Germany		Princess Philomena of Prussia	Madeleine, Crown Princess of Prussia
Russia		Grand Duke Alexander Georgievich of Russia	George Mikhailovich, Tsarevich of Russia

Kingdoms

Country	Photo	Heir of Heir	Heir
Albania
Bavaria		Princess Marie Caroline of Bavaria	Max, Crown Prince of Bavaria
Belgium		Princess Katherine of Belgium	Prince Albert, Duke of Brabant
Bulgaria		Princess Elena of Turnovo	Boris, Prince of Turnovo
Denmark		Christian, Hereditary Prince of Denmark	Frederika, Crown Princess of Denmark
Finland		Prince Fredrik of Finland	Elena, Crown Princess of Finland
France		Prince Joseph, Duke of Valois	Gaston, Dauphin of France
Greece		Prince Achileas of Greece	Constantine, Crown Prince of Greece
Hanover		Prince Welf August of Hanover	Ernest Augustus, Crown Prince of Hanover
Italy		Princess Felicitas of Italy	Umberto, Prince of Piedmont
Montenegro
the Netherlands		Princess Alexia of the Netherlands	Catharina Amalia, Princess of Orange
Norway		Prince Sverre Magnus of Norway	Ingrid Alexandra, Crown Princess of Norway
Portugal		Infante Dinis, Duke of Porto	Infante Alfonso, Duke of Braganza
Prussia		Princess Philomena of Prussia	Madeleine, Crown Princess of Prussia
Romania		Prince Michael of Romania	Anne, Crown Princess of Romania
Sardinia		Princess Felicitas of Italy	Umberto, Prince of Piedmont
Saxony		Prince Moritz of Saxony	Georg Philipp, Crown Prince of Saxony
Spain		Infanta Antonia of Spain	Alfonso, Prince of Asturias
Sweden		Princess Louise of Sweden	Victoria, Crown Princess of Sweden
the Two Sicilies		Princess Francesca of the Two Sicilies	Prince Giacomo, Duke of Noto
United Kingdom		Princess Charlotte of Wales	Arthur, Prince of Wales
Wurttemberg		Prince Ludwig of Wurttemberg	Otto, Crown Prince of Wurttemberg
Yugoslavia		Prince Philip of Yugoslavia	Peter, Crown Prince of Yugoslavia

Grand Duchies

Country	Photo	Heir of Heir	Heir
Baden		Prince Friedrich of Baden	Leopold, Hereditary Grand Duke of Baden
Hesse		Prince August of Hesse	Moritz, Hereditary Grand Duke of Hesse
Luxembourg		Prince Charles of Luxembourg	Guillaume, Hereditary Grand Duke of Luxembourg
Mecklenburg		Prince Oscar of Mecklenburg	Edward, Hereditary Grand Duke of Mecklenburg
Oldenburg		Prince Nikolaus of Oldenburg	Alexander, Hereditary Grand Duke of Oldenburg
Saxe-Weimar-Eisenach		Elisabeth, Princess of Schwarzburg	Leonie, Hereditary Grand Duchess of Saxe-Weimar-Eisenach
Tuscany		Archduke Maximilian of Tuscany	Leopold, Hereditary Grand Duke of Tuscany

Duchies

Country	Photo	Heir of Heir	Heir
Anhalt		Prince Maxime of Anhalt	Katharina, Hereditary Duchess of Anhalt
Modena		Archduke Maximilian of Modena	Amedeo, Hereditary Duke of Modena
Genoa		Prince Lucca of Genoa	Vittorio, Hereditary Duke of Genoa
Parma		Princess Luisa of Parma	Carlo Enrico, Hereditary Duke of Parma
Saxe-Coburg and Gotha		Princess Katharina of Saxe-Coburg and Gotha	Philipp, Hereditary Duke of Saxe-Coburg and Gotha
Saxe-Meiningen		Almut, Baroness Braunschweig	Princess Eleonore of Saxe-Meiningen
Schleswig-Holstein		Prince Constantin of Schleswig-Holstein	Augusta Amalia, Hereditary Duchess of Schleswig-Holstein

Principalities

Country	Photo	Heir of Heir	Heir
Hohenzollern		Princess Philippa of Hohenzollern	Alexander, Hereditary Prince of Hohenzollern
Liechtenstein		Prince Joseph Wenzel of Liechtenstein	Alois, Hereditary Prince of Liechtenstein
Lippe		Princess Johanna of Lippe	Bernhard, Hereditary Prince of Lippe
Monaco		Princess Maud of Monaco	Jacques, Hereditary Prince of Monaco
Reuss		Princess Henrietta of Reuss	Emma, Hereditary Princess of Reuss
Schaumburg-Lippe
Schwarzburg
Waldeck and Pyrmont