Tamás Fedeles

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Prof. Dr. Tamás Fedeles (1974), Ph.D. (PTE, 2005), D.Sc (MTA, 2021)

scientific adviser (MTA/HUN–REN); Professor at University of Pécs (PTE)

Co-Head of the HUN–REN–PPKE–PTE Vilmos Fraknói Vatican Historical Research Group (2022–2025)

Studies in Hungarian

Magyarország és a római Szentszék II. Vatikáni magyar kutatások a 21. században, szerk. Tusor Péter–Szovák Kornél–Fedeles Tamás, Budapest–Roma 2017, 31–87. 

Egyházi társadalom a Magyar Királyságban a 16. században, szerk. Varga Szabolcs–Vértesi Lázár, Pécs 2017, 51–104.

Per Aspera Ad Astra: A Pécsi Tudományegyetem Művelődés- és Egyetemtörténeti Közleményei 4 (2017) 1–2, 14-40. 

Globális vetületek: Ünnepi kötet Fischer Ferenc 65. születésnapjára, szerk. Vitári Zsolt, Budapest–Pécs 2018, 295–306.

Történelmi Szemle 60 (2018) 1, 153–165.

A pécsi ruszisztika szolgálatában: Bebesi György 60 éves, szerk. Bene Krisztián–Huszár Mihály–Kolontári Attila, Pécs 2018, 110–146.

Pontes - A PTE BTK Történettudományi Intézetének Évkönyve 1 (2018) 95–114.

Mesterek és Tanítványok 2. Tanulmányok a bölcsészet- és társadalomtudományok területéről, szerk. Czeferner Dóra–Böhm Gábor–Fedeles Tamás, Pécs 2018, 81–145.

Urbs, civitas, universitas. Ünnepi tanulmányok Petrovics István 65. születésnapja tiszteletére, szerk. Papp Sándor–Kordé Zoltán–Tóth Sándor László, Szeged 2018, 94–110.

Hadi és más nevezetes történetek. Tanulmányok Veszprémy László tiszteletére, szerk. Kincses Katalin Mária, Budapest 2018, 117–136.

Laborator assiduus. A 70 éves Zombori István köszöntése, szerk. Somorjai Ádám–Somorjai Gabi, Budapest 2019, 149–165.

Pécsi Tudományegyetem Bölcsész Akadémia 3, szerk. Böhm Gábor–Czeferner Dóra–Fedeles Tamás, Pécs 2019, 187–224.

Mátyás király és az Egyház, szerk. Fedeles Tamás, (Thesaurus Historiae Ecclesiasticae in Universitate Quinqueecclesiensi 10.) Pécs 2019, 35–54.

„Capella reginalis” A veszprémi püspökség a középkorban, szerk. Karlinszky Balázs–Varga Tibor László, (A veszprémi egyházmegye múltjából 38) Veszprém, 2021, 93–122.

Magyarország és a Római Szentszék III, szerk. Tusor Péter–Kanász Viktor (CVH I/21), Budapest–Róma 2022, 37–64.

Fraknói Emlékkönyv. Fraknói Vilmos (1843–1924) püspök, történész a Magyar Tudományos Akadémia főtitkárának emlékezete halálnak 100. évfordulóján, szerk. Tusor Péter–Kanász Viktor, (CVH I/24) Budapest 2024, 535–574.

Studies in foreign languages

University and Universality: the Place and Role of the University of Pécs in Europe from the Middle Ages to Present Day. International University History Conference: Conference Volume, eds. Fischer-Dárdai Ágnes–Lengvári István–Schmelczer-Pohánka Éva, Pécs 2017, 75–106.

Rivista di studi ungheresi 16 (2017) 155–165.

Incorrupta monumenta ecclesiam defendunt, a cura di: Andreas Gottsmann–Pierantonio Piatti–Andreas E. Rehberg, Città del Vaticano 2018, 575–588.

Gli agenti presso la Santa Sede comunità e degli stati stranieri I. secoli XV–XVIII, a cura di Matteo Sanfilippo–Péter Tusor, (Studi di storia delle istituzioni ecclesiastiche 8), Sette Città 2020, 17–40.

Ostmitteleuropa im Mittelalter und in der Frühen Neuzeit. Die Mobilität von Menschen, Gütern, Geld, Diplomaten, Reliquien. Hgg. von Attila Bárány–Roman Czaja–Helmut Flachenecker–László Pósán (Zwischen Ostsee und Adria II/Memoria Hungariae 16), Debrecen 2024, 331–362.

Protagonisti e collaboratori. Studiosi provenienti dall’Europa centro.orientale presso gli archivi della Santa Sede tra il 1881 e il 1918. A cura di Alessandro Boccolini–Matteo Sanfilippo–Péter Tusor–Katalin Nagy, (Storia d’Ungheria – History of Hungary 2) Sette Città 2025, 181–206.

Source editions

Ordinationum documenta pontificia de Regnis Sacrae Coronae Hungariae (1426–1523). Ex Libris Formatarum Cemerae Apostolicae, Az Apostoli Kamara Libri Formatarum bejegyzései, feltárta, közreadja és a kísérőtanulmányt írta Fedeles Tamás (CVH I/18.), Budapest–Róma 2021.

Monograph by Viktor Kanász, titled Lo sguardo di Roma sul Regno d’Ungheria. Il nunzio Girolamo Martinengo alla corte di Ferdinando I d’Asburgo (1550–1554), represents the fourth volume in the series. The author originally addressed this subject in his 2022 doctoral dissertation, followed in subsequent years by further archival research, the findings of which are now accessible in Italian. The volume examines the mid-sixteenth-century relations between the Holy See and the Kingdom of Hungary through the diplomatic mission of the papal nuncio Girolamo Martinengo between 1550 and 1554.
The members of the Research Group played an active role in the commemorations marking the 500th anniversary of the Battle of Mohács. The subject has remained relevant beyond the anniversary on 29 August, and events relating to Mohács have therefore continued throughout the autumn. In this context, Viktor Kanász, Research Fellow of the Group, has also delivered several lectures over the past two months.

A new international series jointly published by the Fraknói Research Group, the Collegium Professorum Hungarorum, and the Gyula Moravcsik Institute has been

On 24 September, Tamás Fedeles, Professor at the University of Pécs and Co-Director of the Fraknói Research Group, delivered a lecture at Veszprém Castle as part of the lecture series organised by the Archives of the Archdiocese of Veszprém in connection with the anniversary of the Battle of Mohács. His lecture was entitled “A Bishop’s Mitre on the Battlefield? The Mobilisation and Participation of Ecclesiastical Military Retinues in the Battle and in the Defence of the Kingdom.”

One of the principal research priorities of the Fraknói Research Group’s work in the Vatican Archives is the study of relations between the Holy See and Hung

he Fraknói Research Group, in cooperation with Pázmány Péter Catholic University, the University of Pécs, the Pécs Regional Committee of the Hungarian Academy of Sciences, and the Collegium Professorum Hungarorum, organised the 12th Fraknói Summer Academy between 25 and 27 June. This year’s venue was the city of Pécs. The programme focused on late medieval Hungarian ecclesiastical history, centring on the forthcoming 500th anniversary of the Battle of Mohács and the preparation of the Bishops’ Lexicon of the Hunyadi and Jagiellonian periods.
On 11 February 2026, the Fraknói Research Group, in cooperation with the Medieval Evenings lecture series, presented two newly published volumes by its members at its central research venue, the Faculty of Humanities of Pázmány Péter Catholic University. The books appeared in the Collectanea Vaticana Hungariae and Collectanea Studiorum et Textuum series.
The Bishops’ Lexicon devoted to nineteenth-century Latin-rite prelates, published in 2025 (I–IV, CST I/7), is followed at the beginning of the new year, on the Feast of the Epiphany, by a volume presenting the biographies of the bishops of the Greek Catholic dioceses of Hungary. Spanning 210 pages, the book introduces 31 hierarchs from seven dioceses. As in Chapters I–IV, the introductory descriptions of the Greek Catholic dioceses and the bishops’ biographies in Chapter V are presented in a uniform structure and methodological framework; unlike the earlier volumes, however, the dioceses are here classified and arranged according to the Greek rite rather than by ecclesiastical provinces.

On Monday, 1 December 2025, at 5:00 p.m., the Pontifical Gregorian University hosted the presentation of the edited volume Vatican Diplomacy and

On 28–29 November 2025, an international conference entitled Mohács 500 – Antemurale Christianitatis II was held in Pécs. The symposium was organised by the National Institute of Heritage, with the collaboration of the Fraknói Research Group. Thanks to this cooperation, Antonín Kalous and Gianpiero Brunelli took part in the scholarly event. In addition, Tamás Fedeles represented the Fraknói Research Group at the diplomatic history roundtable, which examined the international relations of the period.
Organised by the Fraknói Research Group, Andreas Rehberg, the distinguished medievalist of the Deutsches Historisches Institut in Rom (DHI), delivered two lectures at Pázmány Péter Catholic University on 20 November 2025. He first gave a classroom lecture entitled Councils, Emperors, Legates and Cursores. What the Repertorium Germanicum Can Tell the Hungarians – Traces from the Pontificate of Eugene IV (1431–1447), followed by a second presentation, L’ordine di S. Spirito (in Sassia) e l’Ungheria: l’arte di operare in periferia, in which he discussed his most recent research findings.
On 7 November 2025, a conference entitled “MTA 200 – Mohács 500. The Latest Research in Archaeology, Anthropology and History” was held at the headquarters of the Hungarian Academy of Sciences - HAS (MTA, Hungarian Academy of Sciences, bicentennial conference). The event was organized by the Pécs and Szeged Regional Committees of the HAS as part of the Academy’s bicentennial celebrations. The Fraknói Research Group was represented by Tamás Fedeles, who also took part in organizing the conference, as well as by Tamás Kuppa and Gábor Nemes, both of whom delivered papers in the history section chaired by Academician László Solymosi.
On October 8, 2025, following the event in Székesfehérvár, the presentation of the large-scale project Bishop Lexicon 1804–1918 — The Dioceses and Bishops of Hungary (1804–1918). An Institutional and Biographical Lexicon, Vols. I–IV (CST I/7), edited by Zsófia Szirtes, Péter Tusor, and Rupert Klieber (Budapest, 2025) — took place in the ceremonial hall of the Central Seminary.

On 23–24 September 2025, the conference Western Transdanubia Before and After Mohács took place at the Nádasdy Cultural Centre in Sárvár.

Under the title “We have not come to celebrate, but to pay the tribute of reverence …”, an academic conference on the Battle of Mohács and its age was convened by the Municipality of Székesfehérvár, the Institute and Museum of Military History, and János Kodolányi University within the framework of the Royal Days of Székesfehérvár, held on 18–19 August 2025. Bringing together many of the foremost figures in Mohács scholarship, the conference represented a landmark contribution to ongoing research into one of the pivotal moments of Central European history. The Fraknói Research Group also participated, presenting under the chairmanship of Péter Tusor a dedicated panel on the ecclesiastical dimensions of Mohács on the morning of the second day.

The public defense of Tamás Kruppa’s doctoral dissertation for the title of Doctor of the Hungarian Academy of Sciences (DSc), entitled From the Jagiello

Tamás Fedeles, scientific advisor and co-leader of the Research Group, gave a lecture in Győr as part of the Church History Evenings – a public lect

The Fraknói Centennial series of events, which commenced on February 27, 2024, and lasted for a year, concluded on February 26, 2025, on the eve of the birthday of Vilmos Fraknói (1843–1924), former Secretary General of the Hungarian Academy of Sciences, at the Central Seminary. This institution, within whose walls Fraknói, as a seminarian, decided to pursue a career as a historian alongside the priesthood, was also where he composed his first works and academic papers between 1858 and 1864.

On 8–9 December 2024, the international conference ANTEMURALE CHRISTIANITATIS.

After the memorial conference in Nagyvárad and in

The Bischofslexikon 1804–1918 represents the first phase of a major, grant-supported project initiated by the Fraknói Research Group within the framework of the Hungarian Academy of Sciences' Momentum Program, which continued through successive funding cycles. This extensive international collaboration culminated in an impressive volume published by Duncker & Humblot in Berlin: Die Bischöfe der Donaumonarchie 1804 bis 1918, containing the research findings.

On 16–17 October 2024, the conference entitled Peaces and Treaties.

The centenary year organized by the Research Group named after Vilmos Fraknói was built on two main pillars: the commemorative conference held in early May in Nagyvárad and the international symposium in Rome. The annotated version of the presentations from the Nagyvárad conference, supplemented with additional studies, writings, and appendices, was published on October 16, 2024, as volume I/24 of the CVH series.
At the beginning of August 2023, the presenters at the IX. Fraknói Summer Academy shared the results of their latest research on the history of the Archdiocese of Kalocsa with the audience in the archiepiscopal city. As a result of the academy, a volume has now been published, featuring nine studies edited by Viktor Kanász and György Sági. Following the foreword by research group leader Péter Tusor, the writings are organized into four chapters.
Fraknói Centenary (1924–2024) The prominent international event of the Fraknói centenary took place on June 6, 2024, at the Aventine headquarters of the Istituto Nazionale di Studi Romani, next to the headquarters of the Sovereign Military Order of Malta. At the scientific conference titled Protagonisti e Collaboratori – Studiosi provenienti dall’Europa centro-orientale presso gli archivi della Santa Sede tra il 1881 e il 1918 (Protagonists and Collaborators - Researchers from Central and Eastern Europe at the Holy See Archives between 1881 and 1918), in addition to members of the Fraknói Research Group, Italian, Austrian, Czech, Polish, and Croatian researchers also gave presentations.
The Fraknói Centenary (1924–2024) marked a significant event on June 4, 2024, in Rome. June 4 is the anniversary of the Treaty of Trianon and the Day of National Unity. Notably, on the same day in 1882, the committee overseeing the publication of the Monumenta Vaticana Hungariae was established in Budapest under the chairmanship of Cardinal Lajos Haynald, Archbishop of Kalocsa. It was therefore fitting that the Research Group, in Rome for the centenary international memorial conference, paid tribute on this day to the monumental memorial of Hungarian statehood and its commissioner, Vilmos Fraknói, in the Lateran Basilica.
       Fraknói-Centenary 1924–2024 Under the title "Storia d’Ungheria – History of Hungary," the Fraknói Research Group and the Moravcsik Gyula Institute are launching a new international book series, published by Edizioni Sette Cittá in Viterbo. The primary goal of the series is to publish the results of their own fundamental research and the findings of Hungarian historiography, art and literary history, as well as Italian-Hungarian relations, in either Italian or English. The secondary goal is to publish historical works related to Hungary exclusively in Italian, which may be of interest in Italy.
The venue and theme of the Fraknói Academy, held for the tenth time, is justified by the centenary of the death of Vilmos Fraknói (1843–1924) in 2024. Vilmos Fraknói was the main organizer of Hungarian historical research in the Vatican following the gradual opening of the Holy See's collections from 1881. He initiated the Monumenta Vaticana Hungariae, and in the 1890s, using the income from his ecclesiastical benefices, he established the Hungarian Historical Institute in Rome as a private institution. He did not work alone; several others joined the efforts. The roles of his collaborators are important, yet their activities in Rome have not been thoroughly examined by historical scholarship.There is also much to be said about Fraknói Vilmos's years in Rome, his plans, and especially his legacy.

On 3 April 2024, Tamás Fedeles, co-head of the Fraknói Research Group and Head of Department Professor at the Faculty of Humanities and Social Sciences of th

The Fraknói Research Group attaches particular importance to the dissemination of the results of its fundamental scholarly research. In this spirit, during 2023, and on the basis of an agreement concluded with the historical magazine Múlt-kor, members of the Fraknói Research Group published two articles.
The 'Bischofslexikon 1804–1918,' the overarching mega-project of the Fraknói Research Group, concluded its first phase on Pentecost in 2020. The second phase, namely the Hungarian version ('Püspöklexikon 1804–1918'), completed by Christmas 2023. Now, on Epiphany 2024, the publication of articles by diocese begins.
After last year's event in Pécs, on December 7, 2023, the Mohács500 conference took place in Mohács, organized with the collaboration of the Fraknói Research Group. During this conference, presentations were given by Tamás Fedeles, Nemes Gábor, Kruppa Tamás, and Kanász Viktor.
The members of the Fraknói Research Group presented their Vatican-related research on Transylvania in a separate section at the event titled "Hungarian Science Day in Transylvania 2023," upon the invitation of the Transylvanian Museum Association on November 18. In the headquarters of the Transylvanian Museum Association, four members of the Research Group held their presentations under the chairmanship of Zsolt Bogdándi.
From 3 to 5 August 2023, the city of Kalocsa hosted the IX Fraknói Summer Academy. Sixteen lectures were presented in five sessions of the three-day conference on Church History. New research results were presented in three venues this year. It was organised by the ELKH-PPKE-PTE Vilmos Fraknói Vatican Historical Research Group, the ELKH Gyula Moravcsik Institute and this time the PPKE BTK. This year the three-day event was organised in cooperation with the ELKH-OSZK Fragmenta et Codices Research Group, the András Kubinyi Historical Workshop of the PPKE BTK and the Károly Viski Museum. As in previous years, this year's conference served as a community-building event, in addition to interpreting current research results.
The Fraknói Research Group is the intellectual heir and successor to the work of the eponymous Vilmos Fraknói. Its historical series, the Collectanea Vaticana Hungariae, published since 2004, is a continuation of Fraknói's Monumenta Vaticana Hungariae.  The essence of the research group's work is that while the place of research and presentation of results is predominantly Rome, the processing work is carried out in domestic research centres, above all at the PPKE (Péter Pázmány Catholic University, Budapest).

Central and South-Eastern Europe between the Christian and Ottoman worlds: conflicts, encounters and compromises (XVI-XVIII centuries) is the title

In connection with the papal visit, the Fraknói Research Group has been actively involved in the organisation of several events in recent weeks. On 11 April, at the invitation of Pázmány Péter Catholic University, the Research Group participated in the preparation and moderation of a roundtable discussion. It also contributed to the editing of a special, papacy-themed issue of Rubicon, initiated by the Group, and members of the Research Group gave interviews for the podcast series of the Faculty of Humanities and Social Sciences of PPKE.

In preparation for the visit of the successor of St.

Tamás Fedeles, professor at the University of Pécs, scientific advisor and co-leader of the Fraknói Research Group, received his DSc (Doctor of Hungarian Aca

On 13 December 2022, the latest volume of the Collectanea Vaticana Hungariae (CVH I/21) series, Hungary and the Holy See of Rome III, was presented in the Bogdánffy Szilárd Hall of the Central Seminary in Budapest.

On 2 December 2022, a conference was organised in the building of the Pécs Regional Committee of the Hungarian Academy of Sciences, co-organised by the Frakn

On 21 November, the VIIth academic workshop seminar of the Fraknói Research Group took place at Brenner János Theological College in Győr, where Gábor Nemes

Two members of the Research Group, Gábor Nemes and Tamás Fedeles gave interviews to Vatican Radio.
On 17 October 2022, the international launch of the latest publications of the Collectanea Vaticana Hungariae series (I/18, II/8, II/10) took place at the German Historical Institute in Rome (Deutsches Historisches Institut in Rom), organised by the host institution and the ELKH-PPKE-PTE Fraknói Vilmos Vatican Historical Research Group. The prestigious event was opened by Alexander Koller, Deputy Director of the German Historical Institute.
The public defense of the doctoral thesis of Viktor Kanász, research fellow of the Fraknói Research Group, was held on September 7 at the University of Pécs. The dissertation was evaluated by the committee headed by Prof. Dr. Márta Font DSc professor emerita with summa cum laude (96,6 %).
The Fraknói Summer Academy was held for the eighth time this year. This time, following the principle of "back to the roots", the event took place in Piliscsaba, the former campus of the Faculty of Humanities and Social Sciences of the Pázmány Péter Catholic University.
To discuss the latest research results of the Frakno Research Group in the Vatican, Vatican Radio hosted Péter Tusor, Tamás Fedeles, Tamás Kruppa, Gábor Nemes and the Research Group's Vatican Research Resident, Katalin Nagy. During the interview, senior research fellow and university professor Tamás Fedeles spoke in detail about his recently published book, the publication of his half-decade-long collection of material in the archives of the Apostolic Camera. Then Péter Tusor evaluated the 2017-2022 MTA/ELKH funded research grant period. He briefly presented the plans and goals of the Research Group for the new cycle (2022-2027) following the successful reapplication.

A Magyar Nemzeti Levéltár Somogy Megyei Levéltára 2022.

2022. április 6-án a budapesti Központi Szeminárium dísztermében került sor a Veszprémi Főegyházmegyei Levéltár és a befogadó intézmény szervezésében a patinás Veszprémi egyházmegye múltjából-sorozat 37., 38. és 39. kötetének bemutatójára – Marton Levente Balázs rektornak köszönhetően, s a Fraknói Kutatócsoport közreműködésével.
The Fraknói Research Group held its sixth workshop on 23 March 2022 at University of Pécs (PTE) where the volume Ordinationum Documenta Pontificia de Regnis Sacrae Coronae Hungariae (1426–1523) ( CVH I/18) was presented by the editor Tamás Fedeles.
2022. március 22-én tartották Fedeles Tamás, a Fraknói Kutatócsoport tudományos főmunkatársa MTA doktora címre benyújtott értekezésének nyilvános vitáját. A disszertáció a Kutatócsoport keretében folytatott vatikáni kutatásokra, az Apostoli Kamara forrásaira épült. Címe: ”Szentelési turizmus” a késő középkorban? Magyar(országi) egyháziak promóciója a Római Kúriában (1426–1523)”.
On 15th of October 2021 newly published book namely Ordinationum Documenta Pontificia (Collectanea Vaticana Hungariae I/18) by Tamás Fedeles was presented at headquarters of National Archives in Budapest.
The seventh Fraknói Summer Academy was organized in Győr between 6-8 August 2021. Participants listened lectures on topic of church history.

Series Collectanea Vaticana Hungariae new volume 

Tamás Fedeles research fellow of Fraknói Research Group held a lecture entitled ’Szentszék, a magyar egyház és a török veszély a késő középkorban (1458-1526)

Due to the upcoming memorial year of Mohács battle Fraknói Research Group and University of Pécs has launched a new common project.

Hungarian Academy of Science’s highly valued prize Bolyai-plaque has given to Tamás Fedeles research fellow of the MTA-PPKE Vilmos Fraknói Vatican Historical

The Fraknói Research Group represented itself by three members at the conference 'Diocese of Veszprém in the Middle Ages' held in Veszprém on 27th August 202

The fifth Fraknói Summer Academy was organized in Eger between 1–4 August 2019. Participants attended lectures on church history.

Two members of the Fraknói Research Group recently gave interviews for the Vatican Radio.

A book presentation was organised at the University of Pécs on 7 May 2019.

The Università di Sapienza in Rome organised a conference (

The international historian community of Rome could finally get to meet with the new monumental volumes "Incorrupta monumenta Ecc

Two members of the Fraknói Research Group participated at the international conference "Church and Society in Late Medieval Transylvania (14th–16th Centu

International Symposium (The Agents of foreign Communities and European-American States in Rome) was organized in Budapest from 27 to 28 September b

The fourth Fraknói Summer Academy was organized in Vasvár and Szombathely between 2–5 August 2018 with scientific lectures concerning church history.

Tamás Fedeles, senior research fellow of the Fraknói Research Group, gave a lecture on the Hungarian M5 TV channel at the show Mindenki Akadémiája&n

Tamás Fedeles (senior research fellow) gave an interview on Ú

Tamás Fedeles senior research fellow of the Fraknói Research Group got

Tamás Fedeles, senior research fellow of the Fraknói Research Group gave an

The first workshop seminar of the Fraknói Research Group was organised at the University of Pécs on 11 October 2017.

On 27 September 2017, senior research fellow Tamás Kruppa habilitated at the University of Pécs with a result of 93% summa cum laude.

Az idén Pécsen megrendezésre került Országos Tudományos Diákköri Ko

Az MTA Lendület-program támogatásával a katolikus egyetemen működő Kutatócsoport kiemelt feladata és célja a hallgatók speciális képzése, tudományos motiváci

Fedeles Tamás és Kanász Viktor aktuális római kutatásairól számolt be a

"Fejezetek az ezeréves egri egyházmegye történetéből" címmel rendezett egyháztörténeti konferenciát az Egri Főegyházm

Az egyház- és egyetemes történet szempontjából egyaránt mérföldkőnek tekinthető Konstanzi Zsinat (1414–1418) megnyitásának 600.

A Pécsi Tudományegyetem Interdiszciplináris Doktori Iskolájában két tantermi előadás keretében kerültek bemutatásra – a vatikáni kutatások historiográfi