Archbishop of Dublin (Roman Catholic)

The Dublin area was Christian long before Dublin had a distinct diocese, and the remains and memory of monasteries famous before that time, at Finglas, Glasnevin, Glendalough, Kilnamanagh, Rathmichael, Swords, Tallaght, among others, are witness to the faith of earlier generations, and to a flourishing Church life in their time. Several of these functioned as "head churches" and the most powerful of all was Glendalough. In the early church in Ireland, the church had a monastic basis, with greatest power vested in the Abbots of the major communities. There were bishops but not organised dioceses in the modern sense, and the offices of abbot and bishop were often comprised in one person. Some early "Bishops of Dublin", back to 633, are mentioned in Ware's Antiquities of Ireland but the Diocese of Dublin is not considered to have begun until 1038, and when Ireland began to see organised dioceses, all of the current Diocese of Dublin, and more, was comprised in the Diocese of Glendalough.

Following a reverted conversion by one Norse King of Dublin, Sitric, his son Godfrey became Christian in 943, and the Kingdom of Dublin first sought to have a bishop of their own in the 11th century, under Sitric MacAulaf, who had been on pilgrimage to Rome. He sent his chosen candidate, Donat (or Donagh, Dúnán or Donatus) to be consecrated at Canterbury, England, in 1038, and the new prelate set up the Diocese of Dublin as a small territory within the walled city, over which he presided until 1074. Sitric also provided for the building of Christ Church Cathedral in 1038 "with the lands of Baldoyle, Raheny and Portrane for its maintenance."[2]

The Bishop of Dublin answered to the Archbishop of Canterbury and did not attend councils of the Irish Church. The Diocese of Dublin continued to acknowledge the jurisdiction of Canterbury until 1096, and was not included in the list of Irish dioceses at the Synod of Rathbreasail. The Synod of Rathbreasail was convened in 1111 by Gillebert (Gilbert), Bishop of Limerick, on papal authority. It fixed the number of dioceses in Ireland at twenty-four. Dublin was not included, the city being described as lying in the Diocese of Glendalough. It was incorporated into the system of Irish dioceses from 1152.

The second Bishop of Dublin was Patrick or Gilla Pátraic (1074–1084), consecrated at St. Paul's, London, followed by Donngus Ua hAingliu (Donat O'Haingly), 1085–1095, consecrated at Canterbury, and in turn succeeded by his nephew, Samuel Ua hAingliu (Samuel O'Haingly) (1096–1121), consecrated by St. Anselm at Winchester.

From 1121, the fifth and last Bishop of Dublin was one Gréne (Gregory), consecrated at Lambeth by Ralph, Archbishop of Canterbury.

Then, in 1151, Pope Eugene III commissioned Cardinal Paparo to go to Ireland and establish four metropolitans, and at a general synod at Kells in 1152, Armagh, Dublin, Cashel, and Tuam, were created archiepiscopal sees. In a document drawn up by the then Archbishop of Tuam in 1214, the cardinal is described as finding both a bishop based in Dublin, who at the time exercised his episcopal office within the city walls only, and "He found in the same Diocese another church in the mountains, which likewise had the name of a city [Glendalough] and had a certain chorepiscopus. But he delivered the pallium to Dublin which was the best city and appointed that the diocese (Glendalough) in which both these cities were should be divided, and that one part thereof should fall to the metropolitan." The part of North County Dublin known as Fingall was taken from Glendalough Diocese and attached to Dublin City. The new Archdiocese had 40 parishes, in deaneries based on the old senior monasteries. All dependence upon English churches such as Canterbury was also ended.

Gregory, the existing Bishop of Dublin, was elevated as the first Archbishop, with the Bishops of Kildare, Ossory, Leighlin, Ferns, and Glendalough reporting to him. The second Archbishop was Lorcán Ua Tuathail (Saint Laurence O'Toole), previously Abbot of Glendalough, who had previously been elected as Bishop of Glendalough but had declined that office. During his time in office, religious orders from the continent came to Ireland, and as part of this trend, Laurence installed a community of canons to minister according to the Aroasian Rule in the Cathedral of the Holy Trinity, later known as Christ Church Cathedral, Dublin.

Not only was the Irish Church transformed in that 12th century by new organisation and new arrivals from abroad, but Ireland's political scene was changed permanently by the coming of the Normans and the influence of the English Crown from 1171. Saint Laurence's successor was a Norman, and from then onward to the time of the Reformation, Dublin's Archbishops were all either Norman or English. High offices in the Church were never free of political influence, and in fact many of Dublin's Archbishops exercised civil authority for the English crown. Archbishop Henry of London's name appears in the text of Magna Carta along with the names of English Bishops as witnesses. In 1185, the Pope had granted a petition to combine the Dioceses of Dublin and Glendalough, to take effect on the death of the then Bishop of Glendalough. The union took effect in 1216, with the approval of Innocent III, and the dioceses have remained merged ever since.

Archbishop de Leche of Dublin received a Papal Bull from Clement V in 1311, authorising him to establish the Medieval University of Dublin, and this process was completed in 1320, when the university statutes were confirmed by Pope John XXII to the next Archbishop, Alexander de Bicknor. The statutes mention the Chapters of both St. Patrick's and Christ Church Cathedrals, which are granted the power to confer degrees, and the aim appears to have been to provide lectures at the former. The then Dean of St. Patrick's, William de Rodyard, was elected first Chancellor of the University, and in 1358, King Edward III issued letters patent conferring protection on the students. In 1364, a Divinity Lecture was endowed, and in 1496, the Diocesan Synod granted stipends for the lecturers of the university. It has been said that the University never properly got started; certainly it languished, due to the lack of sufficient endowments. The university ended with the dissolution of the cathedral organisation under King Henry VIII, though Archbishop George Browne attempted to revive it, and Archbishop Adam Loftus originally supported this also (before he became first Provost of Trinity College).[3]

Archbishop Alen was murdered during the revolt of "Silken Thomas" in 1534. After the excommunication of Henry VIII in 1538 no Roman Catholic archbishop was nominated by Rome until Hugh Curwen in 1555, in the brief reign of Queen Mary.