France (b. c. 1296) May 31 – Maurice de Berkeley, 2nd Baron Berkeley, English rebel baron (b. 1271) July 29 – Richard Óg de Burgh, 2nd Earl of Ulster (b. 1259) October 15 – Walter de Stapledon, English bishop (b. 1261) October 27 – Hugh le Despenser, 1st Earl of Winchester (executed; b. 1262) November 17 – Edmund FitzAlan, 9th Earl of Arundel, English politician (b. 1285) November 25 – Prince Koreyasu, Japanese shōgun (b. 1264) November 24 – Hugh the younger Despenser, English knight (executed; b. 1286) December 20 – Peter, Metropolitan of Moscow December 28 – Sir David II Strathbogie, Earl of Atholl, Constable of Scotland, and Chief Warden of Northumberland date unknown Mondino de Liuzzi, Italian anatomist (born c. 1270) Osman I, founder of the Ottoman Empire (b. 1258) John Palaiologos, Byzantine nobleman (b. 1288 or 1289) Ser Petracco, notary public of the Republic of Florence, father of Petrarch (b. 1267) References