Mar 06 Saint Rose of Viterbo, Italian saint (b. 1235) died in the year 1252.
Apr 06 On this day in history peter of Verona, [Peter Martyr], Italian inquisitor/st, dies at 45
May 30 In the year 1252 ferdinand III the holy, King of Castile/Leon, dies
Jun 29 King Abel of Denmark (b. 1218) died on this day in history.
Nov 26 Blanche of Castile, Queen of Louis VIII of France (b. 1188) died in the year 1252.