George William, Duke of Liegnitz
George William of Legnicaor George IV William was the last Silesian duke of Legnica and Brzeg from 1672 until his death. He was the last male member of the Silesian Piast dynasty.
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Source: Wikipedia
George William of Legnicaor George IV William was the last Silesian duke of Legnica and Brzeg from 1672 until his death. He was the last male member of the Silesian Piast dynasty.
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Source: Wikipedia