1410 in Poland


Events of the year 1410 in Poland.

Incumbents

;*9 July: The Polish-Lithuanian army enters the territory of the Teutonic order
;*12 July: Emperor Sigismund of Luxemburg declares war on Poland; Działdowo conquered by the allied army
;*13 July: Dąbrówno is conquered; the Teutonic order moves its army towards the village of Grunwald
;*15 July: Battle of Grunwald: In one of the biggest battle of the Middle Ages the Polish-Lithuanian army defeats the Teutonic order; One of the battle's victims is the order's Grand master Ulrich von Jungingen
;*25 July: Beginning of the unsuccessful Siege of Malbork, quasi capital of the Teutonic state, to which the entire order fled after the lost battle
;*7 August: The town of Toruń is handed over to king Jagiełło after a three-week siege
;*31 August: The town of Grudziądz with its important Teutonic fortress is conquered by the Polish army
;*19 September: Jagiełło withdraws from Malbork
;*September: The army of Sigismund of Luxemburg invades Poland
;*29 September: Jagiełło passes through Toruń
;*31 October: Grudziądz reconquered by the Teutonic order; the same happens to the other fortresses won earlier by the Polish army

Deaths