<page_title> List of rulers of Bavaria </page_title> <section_title> Houses of Welf and Babenberg, 1070–1180 </section_title> <table> <cell> Henry X the Proud <col_header> Name </col_header> </cell> <cell> Duke of Bavaria <col_header> Title </col_header> </cell> <cell> 1126 <col_header> Start term </col_header> </cell> <cell> 1138 <col_header> End term </col_header> </cell> <cell> Welf <col_header> House </col_header> </cell> </table>
Henry the Proud, a member of the House of Welf, was Duke of Bavaria (as Henry X) from 1126 to 1138.