Famous Deaths In 1254

May 21 Koenraad IV, RC-German king (1237-54), dies at 26 in the year 1254.  

Nov 03 On this day in history johannes III Doukas Vatatzes, Byzantine Emperor (1222-54)/saint, dies  

Dec 07 Innocent IV, [Sinibaldo dei Fieschi], Pope (1243-54), dies on this day in history.  

May 13 Maria of Brabant, queen of France (d. 1321) was born in the year 1254.  

Sep 15 Marco Polo, Italian explorer (d. 1324) was born on this day in history.