Prince Valdemar of Denmark Danish prince (1858-1939) (1858–1939) Parents Louise of Hesse-Kassel Christian IX of Denmark Children Prince Erik, Count of Rosenborg Prince Viggo, Count of Rosenborg Prince Aage, Count of Rosenborg Prince Axel of Denmark Princess Margrethe of Denmark Siblings Frederik VIII of Denmark George I of Greece Alexandra of Denmark Thyra, Crown Princess of Hanover Maria Feodorovna (Dagmar of Denmark) Partners Princess Marie, Princess Valdemar of Denmark
