Otto I, Duke of Pomerania Duke of Pomerania (1279–1344) Parents Matilda of Brandenburg Barnim I Children Mechtild of Pomerania Barnim III, Duke of Pomerania Siblings Miroslava of Pomerania Barnim II, Duke of Pomerania Bogislaw IV, Duke of Pomerania Beata Barnimówna Anastasia of Pomerania Hildegarda Barnimówna Jadwiga Barnimówna Partners Elisabeth von Schauenburg Elisabeth Katharina, Gräfin von Holstein
