Mar 14 Jingtai Emperor of China (b. 1428) died in the year 1457.
May 22 Saint Rita of Cascia, Italian saint (b. 1381) died in the year 1457.
Aug 01 Laurentius Valla, Italian philosopher (Voluptate), dies at about 50 in the year 1457.
Nov 23 On this day in history ladislaus V Posthumus, king of Hungary/Bohemia, dies at 17