Prince Wilhelm, Duke of Sudermannia
Prince Wilhelm of Sweden and Norway, Carl Wilhelm Ludwig (June 17, 1884 - June 5, 1965), Duke of Sudermannia, was the second son of King Gustav V of Sweden.
On March 13, 1914 he married Grand Duchess Maria Pavlovna of Russia. Their son is Prince Lennart, Duke of Smalandia and later Count Bernadotte af Wisborg (1909-). In his autobiography, Lennart tells of how his grandfather, the King, insisted that the servants call Maria by her correct style Your Imperial Highness, to some dismay of her husband, who was of course "only" a Royal Highness.
