%0 Conference Paper %A Novák Ádám %B Medievisztikai PhD-konferencia (8.) (2013) (Szeged) %D 2015 %F acta:65371 %K Pecsétek - Magyarország - 15. sz., Magyarország története - 15. sz. %P 181-200 %T Vizsgálati szempont egy 15. századi arisztokrata működéséhez : Perényi János tárnokmester pecsétjei %U http://acta.bibl.u-szeged.hu/65371/ %V 8 %X I have been studying János Perényi's career since 2009. In the essays I have published since then I covered the outline of his career, his relation to royal power and to the magnates and his position within the national council. In my papers which are about to be published I examined the beginning of his political career, the history of his family's possessions and the use of their residence. Besides the conclusions of the literature, these studies are based mainly on already published diplomas and on the sources I have collected. In my present paper I intend to summarize the results of the sources collection I have carried out in die course of my studies abroad and during my professional practices. Conducting a research in the archives of the MNL OL and also in the archives of die free royal cities of Upper-Hungary I collected the charters issued or confirmed by János Perényi. I used the database of the MNL OL DL—DF as the basis of my investigation. Since I was predominantly interested in the seals attached to the charters, the inspection of the diplomas and letters kept abroad was inevitable. I photographed all these seals or had them photographed. As a result of my research I created a database which contains the charters issued or confirmed by János Perényi and also the seals attached to these charters. I publish these information in a summarizing table at the end of this paper. My work could not have been completed without listing thepolysigillic diplomas and were issued between 1439 and 1457. My studies written about the building of this database together with the conclusions I have drawn from it will be available to the public soon. Based on the above mentioned database and also on my previous research I try to find out whether the seal usage of Perényi reflected his relation to national politics and the role he played in it and his party affiliations. For my investigation I also use the results of the works written on the functioning and seal usage of medieval judicial offices, the results of already published itineraries and discourses on political history. %Z Bibliogr.: p. 196-199. és a lábjegyzetekben ; összefoglalás angol nyelven