Ottoman Empire. Births February 3 – Henry Percy, 2nd Earl of Northumberland (d. 1455) August 24 – Arthur III, Duke of Brittany (d. 1458) December – Margaret of Burgundy, Dauphine of France (d. 1442) date unknown John Capgrave, English theologian (d. 1464) Giovanni Antonio Del Balzo Orsini, Prince of Taranto (d. 1463) Anna of Moscow, Byzantine empress consort (d. 1417) Osbern Bokenam, English Augustinian friar and poet Thomas de Morley, 5th Baron Morley Andrea Vendramin, Doge of Venice (d. 1478) Alvise Loredan, Venetian admiral and statesman (d. 1466) Deaths March 7 – Bogislaw VI, Duke of Pomerania (b. c. 1350) June 6 – Emperor Go-En'yū of Japan, former Pretender to the throne (b. 1359) July 23 – Konrad von Wallenrode, Grand Master of the Teutonic Knights July 30 – Alberto d'Este, Lord of Ferrara and Modena (b. 1347) August 6 – John de Ros, 5th Baron de Ros (b. 1365) November 29 – King Leo V of Armenia (b. c. 1342) date unknown Fa Ngum, founder of the Lao Kingdom of Lan Xang (b. 1316) Valentina Visconti, Queen of Cyprus King Bagrat V of Georgia Abu'l-Abbas Ahmad al-Mustansir, Sultan of the Marinid Dynasty in Morocco References