In the medieval Irish church, the earliest bishops doubled as abbots, with the bishop becoming the junior of the two positions. From the 8th century, if not earlier, the house of Armagh claimed foundation from Saint Patrick, and the position of comarba Pátraic ("successor of Patrick") was held by the abbot of Armagh until the position of abbot and bishop were merged again in the 12th century, with the creation of the archbishopric of Armagh.
Founder of the bishopric in around 444; resigned, but date unknown; died 17 March, but the year is uncertain, the Annals of Ulster record the repose (i.e., death) of three bishops of the same name in 457, 461 and 493; also known as Patricius or St Patrick.
Occurs in the list in the Book of Leinster; served as an assistant to Bishop Pátraic; considered to be the founder of Dunshaughlin (Domnach Seachnaill); died 27 November 447/8 (or 457); also known as Seachnaill and St Secundinius.[5]
dates uncertain
(Sen-Phátraic)
Occurs in the list in the Book of Leinster, but may not really existed; his name means "Old Patrick"; died 24 August, but the year not recorded, however, the Annals of Ulster record the "repose (i.e., death) of the elder Patrick" in 457.
Called abbot; perhaps identical with Bishop 'Dauid Farannaini' (Dauid mac Guairi ui Farannáin), whose death is appended in a late hand in the Annals of Ulster in 551; also known as Duach, but see entry for Fiachra mac Colmain.
Died on the same night as Bishop Affiath; also known as Airechtach grandson of Faelán alias grandson of Fledach.
d. 795
Fóendelach mac Móenaig (again)
Re-installed.
d. 806
Gormgal mac Dindataig
Also abbot of Clones; omitted from the list together with Fland Roí mac Cummascaig, who took the abbey by force (his grandfather, Conchobar, was killed in 698), rival to Fóendelach; also known as Gormgal mac Dindanaig, mac Dindagaid, or mac Indnotaig.
d. 807
Condmach mac Duib dá Leithe
Member of the Clann Sinaig; in opposition to abbots Fóendelach and Gormgal; recognised as coarb in the Annals of Ulster in 804.
Acted as abbot and Coarb (or possibly on behalf of Flandgus) in 818, 823, 825; also was bishop of Armagh from 794; died 833.
d. 830
(? Suibne mac Forandáin)
Called Abbas duorum mensium in the Annals of Ulster, and abbot of Devenish in the Chronicon Scotorum; not in the official list; also known as Suibne mac Fairnig.
Restored 877/8; the four years assigned to his successor Cathassach mac Robartaig, who died in retirement in 883, suggests that Máel Cobo's capture by the Norse in 879 put an end to his tenure of office; died 888 .
Member of the Clann Sinaig; also fer léigind (i.e., Lector) since 1046.
d. 1074
Cummascach Ua hErodáin
In opposition to Dub dá Leithe III.
d. 1091
Máel Ísu mac Amalgada
Member of the Clann Sinaig; died 18 December 1091.
d. 1105
Domnall mac Amalgada
Member of the Clann Sinaig; died August 1105.
d. 1129
Cellach of Armagh (Saint Cellach; Irish: Cellach mac Áeda meic Máel Ísu)
Member of the Clann Sinaig; consecrated bishop of Armagh on 23 September 1105 and elevated to archbishop in 1106; died 1 April 1129; also known as Saint Ceallach and Celsus.
1129 to 1134
Muirchertach mac Domnall
Member of the Clann Sinaig; died 17 September 1134; also known as Maurice MacDonald, and Murrough.
May have resigned the bishopric when he became fer léigind (i.e., Lector) in 1049.
d. 1096
Máel Pátraic mac Airmedaig
d. 1106
Cáenchomrac Ua Baigill
Consecrated 29 May 1099.
After the see was elevated to an archbishopric in 1106, the Annals of Ulster record three more bishops of Armagh, but they probably ruled the see of Cinél nEógain (Ardstraw/Maghera), which later became the see of Derry.
1107 to 1122
Máel Coluim Ua Broicháin
Styled bishop of Ard Macha; probably combined duties as bishop under the old regime with diocesan care over the see of Cinél nEógain; consecrated 13 September 1107; died at Derry in 1122.
d. 1139
Máel Brigte Ua Broicháin
Styled bishop of Ard Macha; probably combined duties as bishop under the old regime with diocesan care over the see of Cinél nEógain; died 29 January 1139.
d. 1186
Amlaim Ua Muirethaig
Styled "bishop of Ard-Macha and Cenel-Feradhaigh"; appears to be reckoned as Coarb of St Patrick in the Book of Leinster; probably ruled the see of Cinél nEógain; died at Cenél Feradaig Cruthnai, County Londonderry in 1185; buried in Derry
Became bishop of Down and Connor in 1124; elected and consecrated Archbishop of Armagh in 1132, but was not installed until 1134; resigned the sees of Armagh and Connor in 1136 or 1137, but retained Down until his death on 2 November 1148; canonized by Pope Clement III on 6 July 1199; also known as Malachy O'Morgair, Malachy O' More, and Malachias.
Elected Bishop of Clogher in 1178 and Archbishop of Armagh in 1184; held both sees until his death c. 1186 or 1187; also known as Malachias, and Maelisu O'Carroll.
Elected and consecrated 1202; acted as a suffragan bishop in the dioceses of Exeter and Worcester 1207; died after 11 August 1216; also known as Eugene MacGillaweer.
Appointed and consecrated 13 November 1311; resigned before 22 August 1322; acted as a suffragan bishop in the dioceses of Canterbury in 1323, and York in 1332; also known as Roland Joyce.
Appointed after January 1381; consecrated in 1381; resigned before April 1404; died 27 April 1404.
1404
1416
Nicholas Fleming
Appointed 18 April and consecrated 1 May 1404; appointed (again) 11 November 1404; died after 22 June 1416.
1416
1418
See vacant
During this period, Richard Talbot was elected archbishop of Armagh in 1416, but failed to secure confirmation in time. Later became Archbishop of Dublin in 1417.
1418
1439
John Swayne
Appointed 10 January and consecrated c. 2 February 1418; resigned 27 March 1439; died before October 1442.
Appointed 16 December 1471 and consecrated later in the same month; died before 23 November 1474; also known as John Foxholes.
1475
1477
Edmund Connesburgh
Appointed 5 June 1475 and consecrated c. 1475, however, did not get possession of the see; resigned November 1477; became titular Archbishop of Chalcedon in 1478; in March 1483 he was styled "Archbishop in the universal church"; he acted as a suffragan bishop in the dioceses of Ely in 1477, and Exeter in 1502.
Appointed by the papacy on 2 October 1521 and consecrated in December 1521 or April 1522. After initially denouncing Henry VIII's decrees against the Roman Catholic Church, Cromer submitted to Royal supremacy. Suspended by the papacy on 23 July 1539, but that suspension was not recognised by the king, and Cromer continued in office until he died on 16 March 1543.
Appointed by the papacy to administer the see on 23 July 1539, but was not recognised by the king. After Cromer's death, Wauchope was consecrated c. 1543 and granted the pallium on 23 March 1545, but was unable to take control of the see. Died in exile in Paris on 15 August 1551.
Appointed 19 December 1849; consecrated 24 February 1850; translated to Dublin 1 May 1852, where he subsequently became the first Irish cardinal on 22 June 1866.
Translated from Raphoe; appointed coadjutor archbishop 30 April 1887; succeeded 3 December 1887; created cardinal 19 January 1893; died 19 November 1924.
Translated from Raphoe; appointed coadjutor archbishop 14 February 1922; succeeded 19 November 1924; created cardinal 14 December 1925; died 22 October 1927.
Appointed coadjutor archbishop 13 December 1994 and consecrated 19 February 1995; succeeded as archbishop 1 October and installed 3 November 1996; created cardinal 24 November 2007 and resignation as archbishop accepted 8 September 2014
Cotton, Henry (1849). The Province of Ulster. Fasti Ecclesiae Hiberniae: The Succession of the Prelates and Members of the Cathedral Bodies of Ireland. Vol. 3. Dublin: Hodges and Smith.
Cotton, Henry; Cotton, Charles Philip (1878). Supplement. Fasti Ecclesiae Hiberniae: The Succession of the Prelates and Members of the Cathedral Bodies of Ireland. Vol. 6. Dublin: James Charles & Son.
Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I., eds. (1986). Handbook of British Chronology (3rd, reprinted 2003 ed.). Cambridge: Cambridge University Press. ISBN0-521-56350-X.
Moody, T. W.; Martin, F. X.; Byrne, F. J., eds. (1984). Maps, Genealogies, Lists: A Companion to Irish History, Part II. A New History of Ireland. Vol. IX. Oxford: Oxford University Press. ISBN0-19-821745-5.