Feb 16 In the year 1391 johannes V Palaeologus, Emperor of Byzantium (1341-91), dies
Mar 10 Tvrtko I first king of Bosnia (b. 1338) died in the year 1391.
Nov 01 Amadeus VII of Savoy (b. 1360) died in the year 1391.
Nov 14 Nikola Tavelić, First Croatian saint (b. 1340) died on this day in history.