Greater Poland Uprising (1806)

Greater Poland uprising of 1806
Part of the War of the Fourth Coalition

Entrance of Jan Henryk Dąbrowski to Poznań painted by Jan Gładysz
Date3 November 1806 – 23 February 1807
Location
Result Franco-Polish victory
Territorial
changes
Creation of the Duchy of Warsaw
Belligerents

French Empire
Polish rebels

Kingdom of Prussia
Russian Empire
Commanders and leaders
Napoléon Bonaparte
Jan Dąbrowski
Józef Poniatowski
Frederick William III
Levin August von Bennigsen
Strength
Unknown French soldiers
c. 23,000 Polish soldiers
Unknown Pospolite ruszenie

Greater Poland uprising of 1806 was a Polish military insurrection which occurred in the region of Wielkopolska, also known as Greater Poland, against the occupying Prussian forces after the Partitions of the Polish–Lithuanian Commonwealth (1772–1795).

The uprising was organized by General Jan Henryk Dąbrowski to help advancing French forces under Napoleon in liberating Poland from Prussian occupation. The Wielkopolska Uprising was a decisive factor that allowed the formation of the Duchy of Warsaw (1807) and the inclusion of Wielkopolska in the Duchy of Warsaw.