Royalty - Prince Paul of Serbia and Princess Olga of Greece and Denmark Wedding - Belgrade

The wedding of Prince Paul of Serbia and Princess Olga of Greece and Denmark (daughter of Prince Nicholas of Greece) in the Chapel of the Old Palace, Belgrade. Sitting, left to right; Princess Nicholas of Greece, Queen Sophie, Princess Olga, Prince Paul of Serbia, the Queen of Romania and Duchess of York. Standing, left to right; Princess Marita of Greece, Prince Nicholas of Greece, the Duke of York, Princess Helen of Serbia, the King of Serbia, the King of Romania, Crown Princess of Romania, and the Queen of Greece. Standing behind, left to right; Princess Irene of Greece, Prince Paul of Greece, the Crown Prince of Romania, Princess Demidoff, and Prince Arsene. Sitting on ground, left to right; Princess Ileana of Romania, and Princess Elizabeth of Greece. (Photo by PA Images via Getty Images)