1420
| Years: 1417 1418 1419 – 1420 – 1421 1422 1423 | |
| Decades: 1390s 1400s 1410s – 1420s – 1430s 1440s 1450s | |
| Centuries: 14th century – 15th century – 16th century | |
Events
- May 21 – Treaty of Troyes. With the Burgundian faction dominant in France, King Charles VI of France acknowledges Henry V of England as his heir and as virtual ruler of most of France.
- May 25 – Henry the Navigator is appointed governor of the Order of Christ.
- Hussite Wars – Sigismund, Holy Roman Emperor fails at the battle of Vysehrad and is ejected from Bohemia.
- Catherine of Valois marries Henry V of England.
- Construction begins on the Temple of Heaven in Beijing.
Births
Deaths
- Andrew of Wyntoun, chronicler
Categories: 1420