Bishop of Clogher

The following people were Roman Catholic bishops of Clogher in County Tyrone in Northern Ireland:

• Holy Macartin or Ferdachrioch (approx. 493 )
• Holy Tigernach (up to 506)
• Holy Sinell (up to 550)
• Feidlimid
• Holy Laserian (up to 571 )
• Saint Aidan (also bishop of Lindisfarne )
• Airmeadach
• Foeldobar (up to 731 )
• Ailill (up to 898)
• Holy Cenfail (up to 929 )
• ...
• Cináeth Ua Baígill ( to 1135 )
• Gilla Crist Ua Morgair ( Christian O'Morgair, Croistan Ó Morgair ) ( 1135-1138 ) (published bishopric to Louth )
• Áed Ua Cáellaide ( Edan O'Kelly ) ( 1138-1178 )
• Mael Isu Ua Cerbaill ( Maelisu O'Carroll, Moelisa O'Carol, Malachi ) ( 1178-1186/7 ) (also Archbishop of Armagh )
• Gilla Crist Ua Mucaráin ( Christian O'Macturan ) (ca. 1187-1193 )
• Máel Isu Ua Máel Chiaráin ( Moelisa Mac mail Ciaran ), O.Cist. (1194-1197)
• Gilla Gilla Mac Tigernaig Rónáin (ca. 1197-1218 )
• Donatus Ó Fidabra ( Thomas ) (ca. 1218-1227 ) (after Archbishop of Armagh )
• Nehemiah Ó Brácáin ( O'Brogan ) O.Cist. (1227-1240)
• David Ó Brácáin, O.Cist. (ca. 1245-1267 )
• Michael Mac Tsair ( MacAntsair ) ( 1268-1287 )
• Matthew Mac Cathasaigh I. ( MacCatusaid ) ( 1287-1310 )
• Heinrich ( Henricus ) ( about 1310 to about 1316 )
• Gelasius alias Cornelius Ó Bánáin ( Gelasius O'Banan ) (ca. 1316-1319 )
• Nicholas Mac Cathasaigh (1320-1356)
• Brian Mac Cathmhaoil ​​( Bernard MacCamaill ) ( 1356-1358 )
• Matthew Mac Cathasaigh II (from about 1361 )
• Aodh Ó hEóthaigh (aka Hugh Ó Neill, or Odo O'Neal ) (until 1369 )
• John Ó Corcráin, O.S.B. ( 1373 -ca. 1389 )
• Type Mac Cathmhaoil ​​( Arthur MacCamaill ) ( 1390-1432 )
• Piaras Mag Uidhir (Peter Macguire ) ( 1433-1447 )
• Rossa mac Tomáis OIG MAG Uidhir ( Roger Macguire ) ( 1450-1483 )
• Florence Woolley, O.S.B. (1475-1500)
• Niall mac Séamuis Mac Mathghamhna (1484-1488)
• John Edmund de Courcy, O.F.M. (1484-1494) (also Bishop of Ross)
• Séamus mac Pilib Mac Mathghamhna ( James McMahon ) ( 1494-1503 ) (after Bishop of Derry )
• Andreas (1500-1502)
• Nehemiah Ó Cluainín ( Nehemiah Clonin ) O.E.S.A. (1502-1503)
• Giolla Pádraig Ó Condálaigh (Patrick O'Conolly, Patritius ) ( 1504)
• Eoghan Mac Cathmhaoil ​​(Eugene Mac Camoeil, Eugene or Owen McCaul ) ( 1505-1515 )
• Pádraig Ó Cuilin (Patrick Cullen ), O.E.S.A. (1517-1534)
• Hugh O'Carolan ( Hugh O'Cervallan ) ( 1537-1569 )
• Raymond MacMahon (1546-1560)
• Cornelius MacArdel1 ( 1560-1592 )
• Vacant See (1592-1609)
• Eugene Matthews (1609-1611) ( afterwards Archbishop of Dublin) Patrick Quinn ( 1622, Apostolic Vicar )

• Philip Crolly (1651, Apostolic Vicar )