János Szily

János Szily (20 August 1735, Felsőszopor - 2 June 1799, Szombathely) was a Hungarian Catholic bishop and patron of the arts.

Biography
He was born to a Catholic father and a Lutheran mother. After completing his primary and secondary studies at Jesuit schools in Sopron, he embarked on an ecclesiastical career, which led him to the Collegium Germanicum et Hungaricum in Rome, where he was an honor student. During these years, he became a friend of the future Cardinal, Franziskus Herzan von Harras, from Bohemia. In 1757, he was ordained a Deacon by Cardinal Luigi Mattei (Cardinal) at the Lateran Basilica. Upon returning to his homeland in 1758, he became Secretary to Ferenc Zichy, Bishop of the Diocese of Győr.

In 1775, Queen Maria Theresa of Austria nominated him to be Bishop of the Diocese of Knin. This was confirmed by the Vatican later that same year and he was consecrated by Bishop Zichy. Two years later, with the concurrence of Pope Pius VI, the Queen appointed him Bishop of the Diocese of Szombathely. He took up his new chair, on his birthday, in the presence of Primate Batthyány József (érsek).

As one of his first acts, he commissioned the scholar of ancient Jesuit history, Schönvisner István, to compile a general history of Savaria-Szombathely, which was published in Pest in 1791, with the title Antiquitatum et historiae Sabariensis ab origine usque ad praesens tempus. Savaria was the city's original Roman name.

With sketches and plans sent to him by his agents in Rome, he began a series of architectural projects; demolishing the ruins of the old fortifications, building a seminary (1777-1780), Bishop's palace (1780-1783) and a cathedral (1791-1797). For the execution and decoration of these buildings, he retained the services of several well known architects and artists; including Melchior Hefele, Stephan Dorfmeister, Franz Anton Maulbertsch and Josef Winterhalder.

He also promoted the interests of various Hungarian minorities; such as the Germans, Croats and Slovenes. In addition to founding schools, he donated a large sum to the writer, Miklós Küzmics, who translated the Bible into Prekmurje Slovene, thereby establishing a standard for that dialect.