Religion April 21 – The Diocese of Pisa is elevated to the dignity of a metropolitan archdiocese by Pope Urban II. May 21 – Synod of Szabolcs: King Ladislaus I of Hungary assembles a council of the prelates of his kingdom at the fortress of Szabolcs.
Religion April 21 – The Diocese of Pisa is elevated to. the dignity of a metropolitan archdiocese by Pope Urban II May 21 – Synod of Szabolcs: King Ladislaus I of Hungary assembles a council of the prelates of his kingdom at the fortress of Szabolcs.