- Jul 25 Henry Percy, 3rd Earl of Northumberland, English politician, born in Leconfield, United Kingdom (d. 1461)
- Dec 6 Henry VI, King of England (1422-61, 1470-71), born at Windsor Castle (d. 1471)
- James I
King of Scotland
- Mar 22 Thomas of Lancaster, 1st Duke of Clarence, second son of Henry IV of England (killed in battle) (b. 1388)
- May 26 Mehmed I, Ottoman Sultan (1413-21). B. 1389.
- Jun 21 Jean Le Maingre, Marshal of France (b. 1366)