Princess Madeleine, Duchess of Hälsingland and Gästrikland youngest child of King Carl XVI Gustaf and Queen Silvia of Sweden (b. 1982) Parents Queen Silvia of Sweden Carl XVI Gustaf of Sweden Children Princess Leonore, Duchess of Gotland Princess Adrienne, Duchess of Blekinge Prince Nicolas, Duke of Ångermanland Siblings Victoria, Crown Princess of Sweden Prince Carl Philip, Duke of Värmland Partners Christopher O'Neill
