Euphemia of Rügen Norwegian queen (1280–1312) Parents Agnes of Brunswick-Lüneburg Vitslav II, Prince of Rügen Children Ingeborg of Norway Siblings Vitslav III, Prince of Rügen Jaromar Sophie von Rügen Sambor Swentopolk von Rügen Margaret von Rügen Helene von Rügen Partners Haakon V of Norway