Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Prince Vilhelm of Sweden and Norway, (Carl Vilhelm Ludvig) (Tullgarn Palace, 17 June 1884 - Stockholm, 5 June 1965), Duke of Södermanland, was the second son of King Gustav V of Sweden and his Queen consort Victoria of Baden.On 3 May 1908, Wilhelm married in Tsarskoye Selo Grand Duchess Maria Pavlovna of Russia. She was a daughter of Grand Duke Paul Alexandrovich of Russia and Princess Alexandra of Greece. Her paternal grandparents were Emperor Alexander II of Russia and Princess Marie of Hesse and by Rhine. Her maternal grandparents were King George I of Greece and Grand Duchess Olga Konstantinovna of Russia.