John Filipec was an advisor of the kings Matthias Corvinus and Vladislaus II of Bohemia and Hungary. From 1476 to 1490, he was bishop of Várad; from 1484 to 1490, he was also administrator of Olomouc.
John Vitéz de Zredna was a Hungarian and Croat humanist, diplomat, Latinist, mathematician, astrologist and astronomer. He served as Archbishop of Esztergom from 1465 until his death.
John Filipec
…by the papal nuncio in Buda. John was relieved of his duties as administrator of Olomouc and Bishop János Vitéz of Sirmium (a nephew of Archbishop János Vitéz of Esztergom) was appointed as the new administrator. However, János Vitéz never travelled to Olomouc to take possession of his new diocese. On 26…
Portrait de János Vitéz. Frontispice d'un manuscrit