The Duchy of Inowrocław ( pl, Księstwo Inowrocławskie) was one of the territories created during the period of the

fragmentation of Poland The period of rule by the Piast dynasty between the 10th and 14th centuries is the first major stage of the history of the Polish state. The dynasty was founded by a series of dukes listed by the chronicler Gall Anonymous in the early 12th cen ...

. It was originally part of the

Duchy of Kuyavia The Duchy of Kuyavia was a district principality in the Central Europe, in the region of Kuyavia. Its capital was Inowrocław. It was formed in 1230 from the part of the Duchy of Masovia.Dariusz Karczewski, ''Książę Kazimierz Konradowiec i Kuj ...

, but was separated by Ziemomysł and

Władysław I the Elbow-high Władysław is a Polish given male name, cognate with Vladislav. The feminine form is Władysława, archaic forms are Włodzisław (male) and Włodzisława (female), and Wladislaw is a variation. These names may refer to: Famous people Mononym * ...

, upon the death of Duke Casimir I in 1267. The

Inowrocław Voivodeship Inowrocław Voivodeship ( pl, województwo inowrocławskie) was a unit of administrative division and local government in Poland from the 14th century to the First Partition of Poland in 1772. Together with the neighbouring Brześć Kujawski Voiv ...

was established on the territory of duchy in 1364.

Dukes of Inowrocław

* 1267–1287

Ziemomysł of Kuyavia Ziemomysł of Inowrocław ( pl, Ziemomysł inowrocławski; c. 1245 – October/24 December 1287), was a Polish prince, member of the House of Piast, duke of Inowrocław during 1267-1271 and 1278–1287, and ruler over Bydgoszcz during 1267-1269 ...

* 1287–1320/24 Leszek of Kuyavia, son * 1287–1314 Przemysł of Sieradz, younger brother, with Leszek ** 1320/24-1327 Przemysł of Sieradz, again * 1327–1333

, brother of Ziemomysł of Kuyavia * 1333-1370

Casimir III the Great Casimir III the Great ( pl, Kazimierz III Wielki; 30 April 1310 – 5 November 1370) reigned as the King of Poland from 1333 to 1370. He also later became King of Ruthenia in 1340, and fought to retain the title in the Galicia-Volhynia Wars. He ...

, son * 1370-1377

Casimir IV, Duke of Pomerania Casimir IV ( pl, Kazimierz IV or Kaźko Słupski, ger, Kasimir IV or Kasimir V ; 1351 – 2 January 1377) was a duke of Pomerania in Pomerania-Stolp since 1374. Life Casimir was the son of Bogislaw V, Duke of Pomerania and Elizabeth of Polan ...

, adopted son * 1378-1392

Władysław Opolczyk Vladislaus II of Opole ( pl, Władysław Opolczyk, german: Wladislaus von Oppeln, hu, Oppelni László, uk, Владислав Опольчик; ca. 1332 – 18 May 1401), nicknamed Naderspan, was Duke of Opole from 1356, Count palatine of Hu ...

, great-grandson of Władysław I the Elbow-high

Sources

*
Inowrocław is the pearl of Kujawy
Duchy of Inowrocław 14th-century disestablishments in Poland Former monarchies of Europe States and territories established in 1267 States and territories disestablished in 1364 Duchies of Poland Fiefdoms of Poland {{Poland-hist-stub