Oscar III (full: Oscar Olof Gustaf Wilhelm) (4 May 2017 in Stockholm, Sweden - 26 May 2106 in Stockholm) was King of Sweden. He inherited the throne upon the death of his sister, Queen Estelle I of Sweden 10 December 2097, thus becoming the first male monarch of Sweden since his maternal grandfather Carl XVI Gustaf. He was the second child and only son of Queen Victoria I and Prince Daniel of Sweden. He was the second monarch of the house of Westling. Margareta II, Queen of Sweden Princess Victoria