Buddhist leader (d. 1499) Chakkaphat Phaen Phaeo, Lan Xang king (d. 1481) Deaths April 15 – Manuel Chrysoloras, Greek humanist July 6 – Jan Hus, Bohemian reformer (burned at the stake) (b. 1369) July 19 – Philippa of Lancaster, queen of John I of Portugal (plague) (b. 1359) August 2 – Thomas Grey, conspirator against King Henry V (executed) (b. 1384) August 5 Richard of Conisburgh, 3rd Earl of Cambridge (executed) (b. 1375) Henry Scrope, 3rd Baron Scrope of Masham (executed) (b. 1370) September 17 – Michael de la Pole, 2nd Earl of Suffolk (killed in battle) (b. 1367) October 13 – Thomas FitzAlan, 12th Earl of Arundel, English military leader (b. 1381) October 25 (killed in Battle of Agincourt) John I of Alençon (b. 1385) Charles d'Albret, Count of Dreux and Constable of France Antoine, Duke of Brabant (b. 1384) Michael de la Pole, 3rd Earl of Suffolk (b. 1394) Frederick of Lorraine, Count of Vaudémont (b. 1371) Philip II, Count of Nevers (b. 1389) Edward of Norwich, 2nd Duke of York (b. 1373) Dafydd Gam, Welsh nobleman (b. c. 1380) References