When Gustaf Adolf's father Gustav V acceeded to the throne as King in 1907, the couple became Crown Prince and Princess of Sweden (styled "Her Royal Highness" The Crown Princess of Sweden).
When Gustaf Adolf's father Gustav V acceeded to the throne as King in 1907, the couple became Crown Prince and Princess of Sweden. In Sweden she was known as "Margareta" (styled "Her Royal Highness" The Crown Princess of Sweden).