Famous Deaths In 1221

Aug 06 Dominicus, Italian religious order founder (Dominicans) died in the year 1221.  

Oct 04 William III Talvas, Count of Ponthieu (b. 1179) died in the year 1221.  

Oct 21 On this day in history death of alix of Thouars, Duchess of Brittany (b. 1201)  

Jun 15 In the year 1221 birth of frederik II, [Strijdbare], duke of Austria  

Oct 09 On this day in history birth of salimbene di Adam, Italian chronicler  

Nov 23 In the year 1221 birth of alfonso X (the Wise), king of Castile & Leon (1252-84)