polity Duchy of Holstein-Gottorp (Russia): All Data

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

Charles Peter Ulrich of Gottorp acceded to the Russian throne as Peter III in 1762, leading to the Personal Union of Gottorp with Russia.

1. Genealogy

2. Maps of Political Control Over Time

3. Monthly Summaries

4. Time Series

5. All Cities mentioned in Territorial Changes