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