Famous Deaths Happened In 1258

Feb 20 Al-Musta'sim, last Abbasid Caliph of Baghdad died in the year 1258.  

Mar 26 Floris, the Guardian, count-regent of Holland, dies on this day in history.  

Apr 05 Julian of Cornillon/Liege, Flemish visionary/saint, dies in the year 1258.  

Aug 18 Theodore II Lascaris, Emperor of the Empire of Nicaea died in the year 1258.