- Jan 7 Inês de Castro, Galician noblewoman, lover and posthumously-recognized wife of King Peter I of Portugal, is murdered on the orders of King Afonso IV at 29 or 30
- Apr 22 Eleonora Plantagenet, daughter of King Edward II, dies at 36
- Oct 16 Louis, King of Sicily, felled by the Black Death
- Dec 5 Jan III, duke of Brabant/Limburg, dies
- Dec 20 Stefanus IX Uros IV Dusan, king (1331-46)/Serbia (1346-55), dies