Before revision: Princess Cecilie of Greece and Denmark ( 1911-1937 ) Princess Sigrid Vasa of Sweden (1566–1633)Sture Arnell: Karin Månsdotter, Wahlström & Widstrand, Stockholm 1951.Lars-Olof Larsson (in Swedish): Arvet efter Gustav Vasa (The Inheritance of Gustav Vasa)|299x299px Princess is a title used by a female member of a monarch's family or by a female ruler.
After revision: Princess Cecilie of Greece and Denmark ( 1911–1937 ) Princess Sigrid Vasa of Sweden (1566–1633)Sture Arnell: Karin Månsdotter, Wahlström & Widstrand, Stockholm 1951.Lars-Olof Larsson (in Swedish): Arvet efter Gustav Vasa (The Inheritance of Gustav Vasa)|299x299px Princess is a title used by a female member of a monarch's family or by a female ruler.