Battle of Wiłkomierz
The Battle of Wiłkomierz (see other names) took place on September 1, 1435, near Ukmergė in the Grand Duchy of Lithuania. With the help of military units from the Kingdom of Poland, the forces of Grand Duke Sigismund Kęstutaitis soundly defeated Švitrigaila and his Livonian allies. The battle was a decisive engagement of the Lithuanian Civil War (1432–1438). Švitrigaila lost most of his supporters and withdrew to southern Grand Duchy; he was slowly pushed out and eventually made peace. The damage inflicted upon the Livonian Order has been compared to the damage of Battle of Grunwald upon the Teutonic Order. It was fundamentally weakened and ceased to play a major role in Lithuanian affairs. The battle can be seen as the final engagement of the Lithuanian Crusade.
Battle of Wiłkomierz | |||||||
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Part of the Lithuanian Civil War (1432–38) | |||||||
Monument at the field of the Battle of Wiłkomierz | |||||||
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Belligerents | |||||||
Eastern Grand Duchy of Lithuania (Polotsk, Vitebsk, Smolensk, Kiev, Volhynia) Livonian Order Golden Horde |
Western Grand Duchy of Lithuania (Samogitia, Podlaskie, Hrodna, Minsk) Kingdom of Poland | ||||||
Commanders and leaders | |||||||
Švitrigaila Franco Kerskorff † Sigismund Korybut † |
Sigismund Kęstutaitis Michael Žygimantaitis Jakub Kobylański | ||||||
Strength | |||||||
11,000 (contemporary exaggeration: 30,000) | 9,500 (contemporary exaggeration: 30,000) |