Otto I Duke of Saxony (0835–0912) Parents Oda of Billung Liudolf Children Oda of Saxony Irminburg Henry I the Fowler Liudolf von Sachsen Graf in Nordthüringen Siblings Bruno, Duke of Saxony Liutgard of Saxony Hathumod Thankmar Christina I Gerberga I Oda von Sachsen Partners Hedwiga
