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