- January 31 - Xuande Emperor of China (born 1398 )
- June 12 - John FitzAlan, 14th Earl Of Arundel , English military leader (born 1408 )
- September 9 - Sir Robert Harling , Knight under the Duke of Bedford
- September 14 - John, Duke Of Bedford , regent of England (born 1389 )
- September 24 - Isabeau Of Bavaria , queen of Charles VI Of France
- October 13 - Hermann II Of Celje , Ban of Croatia
- Zheng He , Chinese explorer (born 1371 )
- Spytek Z Tarnowa I Jaroslawia , Polish nobleman
- John Of Lancaster , son of Henry IV Of England (born 1389 )
- Joan II Of Naples , Queen of Naples (born 1371 )
- Savvatiy , monastery founder
- Pawel Wlodkowic , Polish scholar (born 1370 )
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