Current Heirs

Empires

Country	Photo	Heir	Monarch
Austria-Hungary		Ferdinand, Crown Prince of Austria	Charles II
Brazil		Pedro Tiago, Prince Imperial of Brazil	Pedro V
Germany		Madeleine, Crown Princess of Prussia	Georg Friedrich
Russia		George Mikhailovich, Tsarevich of Russia	Maria II

Kingdoms

Country	Photo	Heir	Monarch
Albania
Bavaria		Max, Crown Prince of Bavaria	Franz
Belgium		Prince Albert, Duke of Brabant	Leopold IV
Bulgaria		Boris, Prince of Turnovo	Simeon II
Denmark		Frederika, Crown Princess of Denmark	Margrethe II
Finland		Elena, Crown Princess of Finland	Filip
France		Gaston, Dauphin of France	Jean IV
Greece		Constantine, Crown Prince of Greece	Paul II
Hanover		Ernest Augustus, Crown Prince of Hanover	Ernest Augustus IV
Italy		Umberto, Prince of Piedmont	Victoria
Montenegro
the Netherlands		Catharina Amalia, Princess of Orange	Casimir
Norway		Haakon, Crown Prince of Norway	Harald V
Portugal		Infante Alfonso, Duke of Braganza	Duarte III
Prussia		Madeleine, Crown Princess of Prussia	Georg Friedrich
Romania		Anne, Crown Princess of Romania	Margareta
Sardinia		Umberto, Prince of Piedmont	Victoria
Saxony		Georg Philipp, Crown Prince of Saxony	Alexander
Spain		Alfonso, Prince of Asturias	Juan II
Sweden		Ingrid, Crown Princess of Sweden	Carl XVI Gustaf
the Two Sicilies		Prince Giacomo, Duke of Noto	Pietro
United Kingdom		Arthur, Prince of Wales	James IV
Wurttemberg		Otto, Crown Prince of Wurttemberg	Wilhelm III
Yugoslavia

Grand Duchies

Country	Photo	Heir	Monarch

Duchies

Country	Photo	Heir	Monarch

Principalities

Country	Photo	Heir	Monarch