Margaret Fredkulla

Margaret Fredkulla of Sweden was a medieval Scandinavian queen, Princess of Sweden and Queen consort of Denmark and Norway, married to King Magnus III of Norway and King Niels of Denmark, and regent de facto of Denmark. She is known as Margareta Fredkulla in Sweden, Margret Fredskolla in Norway and Margrete Fredkulla in Denmark. An English exonym is Margaret ColleenofPeace.

Margaret was born a royal princess as one of four children of King Inge the Elder of Sweden and Queen Helena. The exact year of birth and place of birth is not recorded.

Source: Wikipedia