The Duchy of Inowrocław () 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 Poland, history of the Polish state. The dynasty was founded by a series of dukes listed by the chronicler Gall Anonymous in t ...

. It was originally part of the

Duchy of Kuyavia The Duchy of Kuyavia was a district principality in Central Europe Central Europe is a geographical region of Europe between Eastern Europe, Eastern, Southern Europe, Southern, Western Europe, Western and Northern Europe, Northern Europe. Cent ...

, 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: People Mononym * Włodzis ...

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

Inowrocław Voivodeship Inowrocław Voivodeship () 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 Voivodeship it was part of the Kuyavia ...

was established on the territory of duchy in 1364.

Dukes of Inowrocław

* 1267–1287 Ziemomysł of Kuyavia * 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 (; 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, retaining the title throughout the Galicia–Volhynia Wars. He was the last Polish king fr ...

, son * 1370-1377 Casimir IV, Duke of Pomerania, adopted son * 1378-1392

Władysław Opolczyk Vladislaus II of Opole (, , , ; ca. 1332 – 18 May 1401), nicknamed Naderspan, was Duke of Opole from 1356, Count palatine of Hungary (1367–1372), Duke of Wieluń (1370–1392), Governor of Ruthenia (1372–1378), Count palatine of Poland ...

, 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