1410
| 1410 • Battle of Grunwald (also known as Tannenberg or Žalgiris): Polish and Lithuanian forces under cousins Jogaila and Vytautas the Great decisively defeat the forces of the Teutonic Knights, whose power is broken. |
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Age: 28y
1438
Age: 28y
birth of childJean De Lannoy III Valenciennes, Cannes, France ⇓ 1 Source ⇓ |
| 1438 • Council of Florence is moved to Ferrara. |