<page_title> List of Castilian monarchs </page_title> <section_title> House of Ivrea </section_title> <table> <cell> Alfonso X <col_header> Monarch </col_header> </cell> <cell> The Wise <col_header> Nickname </col_header> </cell> <cell> 30 May 1252 <col_header> Began </col_header> </cell> <cell> 4 April 1284 <col_header> Ended </col_header> </cell> </table>
Alfonso X called the Wise, was the King of Castile from 30 May 1252 until 1284.