Established circa 700 as Abbacy nullius of Raphoe / Rapoten(sis) (Latin)
Promoted in 1111 as Diocese of Raphoe / Rapoten(sis) (Latin).
Statistics and geographic remit
The bishopric covers most of County Donegal apart from the Inishowen peninsula in the north of the county and Bundoran in the South. The largest towns are Ballyshannon, Donegal, Letterkenny and Stranorlar. As per 2014 it pastorally served 82,600 Catholics (91.1% of 90,700 total) on 4,030 km² (1555 sq. mi.) in 33 parishes with 85 priests (83 diocesan, 2 religious), 48 lay religious (4 brothers, 44 sisters) and 5 seminarians.
The bishop's residence – Ard Adomnán – is in the town of Letterkenny. It is located beside the Parochial House, near the Cathedral of St Eunan and St Columba which is dedicated to the joint patrons of the diocese – Saints Eunan (also known as Adomnán) and Columba (also known as Columcille). The former Cathedral, once Cathedral of St Eunan, also in Raphoe, is now a Protestant church.
Gilla in Choimded Ua Caráin (Gilbert O’Caran) (1156?–1175), next Metropolitan Archbishop of Armagh (Northern Ireland) (1175 – death 1180)
Máel Pátraic Ó Scannail (Patrick O’Scanlan), OP (1253.10 – 1261.11.05), next Metropolitan Archbishop of Armagh (Northern Ireland) (1261.11.05 – death 1270.03.16)