St Columb's Cathedral in the walled city of Derry, Northern Ireland, is the cathedral church and episcopal see of the Church of Ireland's Diocese of Derry and Raphoe. It is also the parish church of Templemore. It is dedicated to Saint Columba, the Irish monk who established a Christian settlement in the area before being exiled from Ireland and introducing Christianity to Scotland and northern England. Built after the Reformation in Ireland, St Columb's is the first Anglican cathedral to have been built in Britain and Ireland after the Reformation and was the first non-Roman Catholic cathedral to be built in Western Europe.
Edward Kevin Daly was an Irish Roman Catholic priest and author. He served as the Bishop of Derry from 1974 to 1993. Daly took part in several civil rights marches and events during the Troubles. He came to wider attention during Bloody Sunday in January 1972, waving a blood-stained white handkerchief as he escorted a group carrying a mortally wounded protestor after British troops opened fire on demonstrators.
Dónal McKeown is a Roman Catholic prelate from Northern Ireland who has served as Bishop of Derry since 2014.
Francis Lagan was an Irish prelate of the Roman Catholic Church who served as Auxiliary Bishop of the Diocese of Derry (1988–2010).
The Diocese of Derry is a diocese which straddles the international frontier between the Republic of Ireland & Northern Ireland. It is in the ecclesiastical province of Armagh. The diocese was established in the year 1158. The diocese consists of almost fifty parishes and some number of religious congregations have houses in various parts of the diocese.
St Eugene's Cathedral is the Roman Catholic cathedral located in Derry, Northern Ireland. It is the "Mother Church" for the Roman Catholic Diocese of Derry, as well as the parish Church of the parish of Templemore.
John Tohill (1855–1914) was an Irish Roman Catholic Prelate and 26th Lord Bishop of Down and Connor.
Brendan Kelly is an Irish former Roman Catholic prelate who served as Bishop of Galway and Kilmacduagh and Apostolic Administrator of Kilfenora between 2018 and 2022.
Joseph Ferguson Peacocke was a Church of Ireland cleric. He was the Bishop of Meath from 1894 to 1897 and then Archbishop of Dublin from 1897 until 1915. He was also briefly the professor of pastoral theology at Trinity College, Dublin.
Cuthbert Irvine Peacocke TD was the 8th Bishop of Derry and Raphoe, retiring in 1975.
Kenneth Raymond Good is a retired Church of Ireland (Anglican) Bishop who served as Bishop of Derry and Raphoe from 11 June 2002 - 31 May 2019.
Francis Joseph MacKiernan (1926–2005) was an Irish prelate of the Catholic Church. He served as the Bishop of Kilmore from 1972 to 1998 and chaired the coordinating committee for the visit of Pope John Paul II to Ireland.
Eamon Columba Martin KC*HS is an Irish Catholic prelate from Northern Ireland who has served as Archbishop of Armagh and Primate of All Ireland since 2014.
Neil Farren, Bishop of Derry and Apostolic Administrator, was an Irish educator, activist, and Roman Catholic priest.
Monsignor Dr Denis McDaid (1899–1981) was an Irish Roman Catholic clergyman who served as Rector of the Pontifical Irish College from 1939 – 1951 and thereafter was a Canon of St. Peter's Basilica. He is buried in Campo Verano in Rome.
Eugene O'Doherty was the Bishop of the Roman Catholic Diocese of Dromore, Northern Ireland.
Charles McHugh was an Irish Roman Catholic prelate and was Bishop of Derry for nineteen years from 1907–1926.
Anthony Columba McFeely was an Irish prelate of the Roman Catholic Church.
Lawrence "Larry" Duffy is an Irish Roman Catholic prelate who has served as Bishop of Clogher since 2019.
Fintan Gavin is an Irish Roman Catholic prelate who has served as Bishop of Cork and Ross since 2019.
