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Information
Name: Duchy of Holstein
Type: Polity
Nation: holstein
Start: 1461
End: 1863
Groups:
Holy Roman Empire
Duchy of Holstein: All Data
This page is about the data available for this polity, the chronology of the events of the polity is available here.
Was the northernmost state of the Holy Roman Empire, located in the present German state of Schleswig-Holstein. It originated when King Christian I of Denmark had his County of Holstein-Rendsburg elevated to a duchy by Emperor Frederick III in 1474.