bn:02993130n
Noun Named Entity
Categories: 15th-century Bohemian people, 1454 deaths, Opavian Přemyslids, German nobility stubs, Medieval Bohemian nobility
EN
John I, Duke of Opava  Janusz d'Opava  Johann I.  John I of Opava
EN
John I of Opava was a member of the Opava branch of the Bohemian Přemyslid dynasty. Wikipedia
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EN
John I of Opava was a member of the Opava branch of the Bohemian Přemyslid dynasty. Wikipedia
Co-ruler of Troppau and Głubczyce and Lord of Fulnek Wikidata