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Duchy of Brześć Kujawski

From Wikipedia, the free encyclopedia

Duchy of Brześć Kujawski
Księstwo brzesko-kujawskie (Polish)
Ducatus Brestensis (Latin)
Coat of arms
Duchy of Brześć Kujawski within the Kingdom of Poland in 1300.
Duchy of Brześć Kujawski within the Kingdom of Poland in 1300.
StatusIndependent state (1268–1300)
Fiefdom within the Kingdom of Poland (1300–1320)
Fielfdom within the United Kingdom of Poland.
CapitalBrześć Kujawski
Official languagesPolish, Latin
Roman Catholic
GovernmentDistrict principality
• 1267–1288 (first)
Władysław I Łokietek
Casimir II of Łęczyca
Siemowit of Dobrzyń
• 1306–1332 (last)
Władysław I Łokietek
Historical eraHigh Middle Ages
• Partition from the Duchy of Masovia
3 January 1268
• Incorporation into the State of the Teutonic Order
21 April 1332
Preceded by
Succeeded by
Duchy of Kuyavia
State of the Teutonic Order

The Duchy of Brześć Kujawski,[a] also known as the Duchy of Kuyavian Brest, was a district principality in the Central Europe, in the region of Kuyavia. Its capital was Brześć Kujawski. It was formed on 3 January 1268 in the partition of the Duchy of Kuyavia. Its first ruler was duke Władysław I Łokietek of the Piast dynasty.[1][2] The state was conquered by the State of the Teutonic Order in 1332, during Polish–Teutonic War, with its capitol being captured on 21 April.[3][4] Until 1300, it was an independent state, after what, it had become a fiefdom within the Kingdom of Poland, that in 1320, got transformed into the United Kingdom of Poland.

List of rulers



  1. ^ Polish: Księstwo brzesko-kujawskie; Latin: Ducatus Brestensis


  1. ^ Jacek Osińsk, Bolesław Rodatka, p. 294-295.
  2. ^ Marcin Hlebionek, Bolesław Pobożny, p. 95-96.
  3. ^ Witold Mikołajczak, Wojny polsko-krzyżackie, p. 56-58.
  4. ^ Piotr W. Lech, Pierwsza wojna polsko-krzyżacka 1308-1343, p. 132-134.


  • Jacek Osińsk, Bolesław Rodatka
  • Marcin Hlebionek, Bolesław Pobożny
  • Witold Mikołajczak, Wojny polsko-krzyżackie
  • Piotr W. Lech, Pierwsza wojna polsko-krzyżacka 1308-1343
This page was last edited on 15 October 2021, at 21:00
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