Duchy Of Warsaw
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Founded | 1807 |
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Area | 157194 |
Government | Constitutional monarchy |
Capital | Warsaw |
Date dissolved | 1815 |
Common languages | Polish |
German | |
French | |
Date of Reg. | |
Date of Upd. | |
ID | 2184832 |
About Duchy Of Warsaw
The Duchy of Warsaw was a Polish state established by Napoleon I in 1807 from the Polish lands ceded by the Kingdom of Prussia under the terms of the Treaties of Tilsit. The duchy was held in personal union by one of Napoleon's allies, King Frederick Augustus I of Saxony.