John of Ragusa
Croatian Dominican theologian (ca. 1390-1443)

John of Ragusa (Croatian: Ivan Stojković; c. 1380 – 1443) was a Croatian Dominican theologian. He was president of the Council of Basel and a papal legate to the Byzantine Empire. He was created a cardinal by Antipope Felix V.
Life
Born at Dubrovnik, Republic of Ragusa, John entered the Dominican Order and devoted himself to the observance of the rule of his order and the study of the sacred sciences. By reason of his great attainments in theology, Scripture, and Semitic languages, he was considered an oracle in his native Dalmatia.
In 1420 he became a master of theology at the University of Paris.
In the year 1426 he was appointed procurator general of the Dominican Order, and went to reside at Rome under Pope Martin V. There he received marks of honour and esteem from the pope and the College of Cardinals, and the former eventually named him papal theologian for the General Council of Basle. John was, moreover, chosen to open the council, in place of Cardinal Julian Cesarini, who was detained by other business.
Arriving at Basle on 19 May 1431, he on the same day arranged with the Bishop of Basle for the opening of the council on the 23rd of the same month. The opening did not take place, however, until 23 July 1431, in the cathedral church, when John preached from the text: "Et angelus testamenti, quem vos vultis. Ecce venit" (Mal., iii, 1).
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Aug 8, 2026. The linked authority identifier is Q1288692. VIAF identifies the subject as 10656132. The Library of Congress control number is n85284118. 3 of 3 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1380, 1443, 1420 and 1426.
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This entry incorporates text from “John of Ragusa” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.