<page_title> List of rulers of Bavaria </page_title> <section_title> Houses of Welf and Babenberg, 1070–1180 </section_title> <table> <cell> Arnulf the Bad <col_header> Name </col_header> </cell> <cell> Duke of Bavaria <col_header> Title </col_header> </cell> <cell> Son of Luitpold. Arnulf the Bad claimed the title of Duke — implying full autonomy — in 911, and was recognized as such by the German King Henry the Fowler, in 920. <col_header> Note </col_header> </cell> </table>
Luitpold's son Arnulf the Bad won the title of a Bavarian duke.