<page_title> Otto I, Duke of Swabia and Bavaria </page_title> <section_title> Sources </section_title> <table> <cell> Otto I, Duke of Swabia and Bavaria House of Saxony (Liudolfing) Died: 982 </cell> <cell> Duke of Swabia 973–982 </cell> <cell> Duke of Bavaria 976–982 </cell> </table>
Otto I (died 982) was the Duke of Swabia from 973 and Duke of Bavaria from 976.