Duchy of Croatia: All Data

This page is about the data available for this polity; the chronology of its events is available here.

Was a medieval state that was established by White Croats who migrated into the area of the former Roman province of Dalmatia. It became a kingdom in 926. It was the first form of the Croatian state. It ended when it entered in Personal Union with Hungary, with the latter being the dominant part of the two (However, it is not completely clear how autonomous Croatia was in practice).