. . . . "John Corvinus (Hungarian: Corvin J\u00E1nos, Croatian: Ivani\u0161 Korvin; 2 April 1473 \u2013 12 October 1504) King of Bosnia (1495\u20131499). He was the illegitimate son of Matthias Corvinus, King of Hungary, and his mistress, Barbara Edelp\u00F6ck."@en . . "Duke of Silesia and Troppau"@en . "Corvinus, Janos"@en . "Hungarian noble" . "1473Z"^^ . . . . "1504Z"^^ . . "1473-04-02Z"^^ . "John Corvinus"@en . "1504-10-12Z"^^ .