John IV, Duke of Krnov
Duke of Krnov and Wodzisław Śląski · Lived 1440 to 1483 · aged 43
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Something wrong?John IV, Duke of Krnov was a member of the Opavian branch of the Bohemian Přemyslid dynasty. He was Duke of Krnov from 1452 to 1474 and Duke of Wodzisław Śląski from 1464 until his death.
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Status
deceased
Dates
Lived 1440 to 1483 · aged 43
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