May 21 Koenraad IV, RC-German king (1237-54), dies at 26 on this day in history.
Nov 03 Johannes III Doukas Vatatzes, Byzantine Emperor (1222-54)/saint, dies in the year 1254.
Dec 07 In the year 1254 innocent IV, [Sinibaldo dei Fieschi], Pope (1243-54), dies
May 13 On this day in history birth of maria of Brabant, queen of France (d. 1321)
Sep 15 In the year 1254 birth of marco Polo, Italian explorer (d. 1324)
Read More »
Nov 03 In the year 1254 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.
Important Dates And Events In History - Hisdates.Com