Events

• Hayam Wuruk becomes ruler of the Majapahit Empire
• The Black Death ravages Europe (1347-1351)

Births

• Manuel II Palaeologus, Byzantine Emperor (d. 1428)
• John Montacute, 3rd Earl of Salisbury (approximate date)
• John I of Aragon (d. 1395)

Deaths

• March 27 - King Alfonso XI of Castile (b. 1311)
• August 22 - King Philip VI of France (b. 1293)