| 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
|
|
Victoria, Hereditary Princess of Sweden
|
Ingrid, 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
|
