<page_title> List of monarchs of Northumbria </page_title> <section_title> Kings of Northumbria </section_title> <table> <cell> February 670 to 20 May 685 <col_header> Reign </col_header> </cell> <cell> Ecgfrith <col_header> Incumbent </col_header> </cell> </table>
Ecgfrith was the King of Northumbria from 670 to 685.