Kings of Prussia

"King of Prussia" redirects here; for the unincorporated community in Pennsylvania, see King of Prussia, Pennsylvania. For the famous mall located in that community see King of Prussia Mall. This is a list of the rulers of the former German state of Prussia, originally territories on the Baltic Sea which the Teutonic Knights had conquered from of Poland and Lithuania, which later became a duchy under the suzerainty of the Kingdom of Poland, an independent duchy, an independent kingdom, a kingdom within the German Empire, and a constituent state of Germany.
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