Events in year of 1397
- 06-17Union of Kalmar established between Denmark, Sweden and Norway
- 06-24Sultan Bajezid I release caught crusaders free, for ransom
- 06-30Denmark, Norway and Sweden sign Union of Kalmar under Queen Margaretha
People born in year of 1397
- 08-16Albrecht II von Habsburg: King of Bohemia / Hungary / Germany
- 11-15Nicholas V [Tommaso Parentucelli]: Italy -- Pope (1447-55)
People died in year of 1397
- 02-18Enguerrand VII: French master of Coucy / Count of Soissons, dies at 56
- 06-15Count of Eu: French knight, dies in Turkish captivity
Events in year of 1399
- 08-05Battle at Worskla: Tataren beat Russians and Litouwers
- 08-19King Richard II of England surrenders to his cousin Henry
- 09-30King Richard II of England abdicates throne
People born in year of 1399
No particular people born in year of 1399.
People died in year of 1399
- 10-05Raymundus of Capua: Italian General
Events in year of 1400
No particular events in year of 1400.
People born in year of 1400
- 12-22Luca della Robbia: Italy -- Sculptor (Madonna of Rose Garden)
People died in year of 1400
- 03-24Florens Radewijns: Dutch priest / leader Modern Devotion
- 10-25Geofrey Chaucer: Author (Canterbury Tales), dies in London