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