Events

• February 10 - John Beaufort becomes Earl of Somerset.
• September 29 John Holland, Earl of Huntingdon is created Duke of Exeter by his half-brother Richard II of England.
• September 29 - Thomas Holland, 3rd Earl of Kent is created Duke of Surrey by Richard II of England.
• Richard Whittington aka Dick Whittington is elected Lord Mayor of London
• The Kalmar Union unifies Norway, Sweden and Denmark.

Births

• May 6 - Sejong the Great of Joseon, ruler of Korea (died 1450)
• June 29 - King John II of Aragon (died 1479)
• August 10 - Albert II of Germany, Holy Roman Emperor (died 1439)
• November 15 - Pope Nicholas V (died 1455)
• Chimalpopoca, Aztec ruler of Tenochtitlán (died 1427)
• Tlacaelel, Aztec nobleman (died 1487)
• Paolo dal Pozzo Toscanelli, Italian mathematician (died 1482)
• Paolo Uccello, Florentine painter (died 1475)

Deaths

• January 11 - Skirgiello, Grand Prince of Lithuania
• June 3 - William Montacute, 2nd Earl of Salisbury, English military leader (born 1328)
• June 16 - Philip of Artois, Count of Eu, French soldier (b. 1358)
• September 2 - Francesco Landini, Italian composer
• September 15 - Adam Easton, Catholic Cardinal
• September 21 - Richard FitzAlan, 11th Earl of Arundel, English military leader (executed) (born 1346)
• Enguerrand VII de Coucy (born 1340)
• Robert de Vere, 1st Duke of Ireland
• Thomas Holland, 2nd Earl of Kent (born 1350)

1397

1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397년 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397 | 1397年