Date | Event | From | To |
Diocese of Hajdúdorog (Hungarian) |
8 June 1912 | Erected | Archdiocese of Esztergom
Archdiocese of Făgăraş şi Alba Iulia (Romanian)
Eparchy of Mukachevo (Munkács) (Ruthenian)
Diocese of Oradea Mare {Gran Varadino} (Romanian)
Eparchy of Prešov (Prjašev, Eperjes) (Slovak)
Diocese of Székesfehérvár (Albareale)
| Diocese of Hajdúdorog (Hungarian) (erected)
|
7 March 1922 | Territory Lost | Diocese of Hajdúdorog (Hungarian)
Eparchy of Mukachevo (Munkács) (Ruthenian)
Eparchy of Stanislaviv (Ukrainian)
| Apostolic Administration of Târgul-Siret (Ruthenian) (erected)
|
5 June 1930 | Territory Lost | Archdiocese of Făgăraş şi Alba Iulia (Romanian) (Boian)
Diocese of Gherla, Armenopoli, Szamos-Ujvár (Romanian) (169 parishes)
Diocese of Hajdúdorog (Hungarian) (10 parishes)
Eparchy of Mukachevo (Munkács) (Ruthenian) (11 parishes)
Diocese of Oradea Mare {Gran Varadino} (Romanian) (31 parishes)
Eparchy of Stanislaviv (Ukrainian) (17 parishes)
Apostolic Administration of Târgul-Siret (Ruthenian) (suppressed)
| Diocese of Maramureş (Romanian) (erected)
|
9 April 1934 | Territory Lost | Diocese of Hajdúdorog (Hungarian) (Arcus (Arkos), Borosneul-Mare (Nagyborosnyo), Imper (Nagykaszon), Ciucsângiorgiu (Csikszentgyörgy), Läzäresti (Csiklazarfalva), Chelinta (Gelencze), Ilieni (Ilyefalva), Lemnia (Lemhény), Lisnäu (Lisznyo), Poian (Kézdiszentkereszt), Turia (Torja), ...)
| Archdiocese of Făgăraş şi Alba Iulia (Romanian)
|
9 April 1934 | Territory Lost | Diocese of Hajdúdorog (Hungarian) (Amat (Amacz), Sätmärel (Szatmarzsadany), Ciumesti (Csomaköz), Domänesti (Domahida), Ghenciu (Genes), Moftinul-Mic (Kismajtény), Carei (Nagykaroly), Besighea (Beszege), Sanisläu (Szaniszlo), Andrid (Endréd), Dindesti (Erdengeleg), Tiream (Mezöterem), ...)
| Diocese of Oradea Mare {Gran Varadino} (Romanian)
|
9 April 1934 | Territory Lost | Diocese of Hajdúdorog (Hungarian) (Culciul-mare (Nagykolcs), Boghis (Csengerbagos), Oar (Ovari), Petea (Pete), Doba (Szamosdob), Vetis (Yetes), Botiz (Batizvasvari), Satu-Mare (Szatmar), Odoreu (Szatmarudvari), and Jojib (Jozsefhaza))
| Diocese of Maramureş (Romanian)
|
3 July 1939 | Territory Added | Eparchy of Mukachevo (Munkács) (Ruthenian) (Bodrogmezo, Bodrogszerdahely, Kisdobra, and Zemplen)
| Diocese of Hajdúdorog (Hungarian)
|
17 July 1980 | Territory Added | | Diocese of Hajdúdorog (Hungarian) (Expanded to all in Hungary of the Byzantine Rite)
|
20 March 2015 | Territory Lost | Diocese of Hajdúdorog (Hungarian)
| Eparchy of Nyíregyháza (Hungarian) (erected)
|
Archdiocese of Hajdúdorog (Hungarian) |
20 March 2015 | Elevated | Diocese of Hajdúdorog (Hungarian)
| Archdiocese of Hajdúdorog (Hungarian)
|