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I remember Kunigunde,the eldest sister of Wenceslaus II is married to a Mazovian Piast, Boleslaw II of Mazovia, what if the children of Wenceslaus II and Wenceslaus II himself dies after the marriage of Boleslaw II of Mazovia and Kunigunde of Bohemia, which results in Mazovia inheriting the Bohemian throne, what will happen to Bohemia?
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