Llewelyn Lewellin was a cleric and academic, the first principal of St David's College, Lampeter and the first Dean of St David's.
Benjamin Noel Young Vaughan was an Anglican priest.
Gwilym Owen Williams was a prominent figure in the Church in Wales who served as Bishop of Bangor from 1957 to 1982 and Archbishop of Wales from 1971 to 1982.
Alwyn Rice Jones was Bishop of St Asaph from 1981 to 1999 and also Archbishop of Wales, the Welsh province of the Anglican Communion, from 1991 to 1999. During Rice Jones' tenure, the Church of Wales reformed its rules in order to ordain women priests, and to allow divorcees to remarry in church.
Keith Newton PA is an English prelate of the Catholic Church. On 15 January 2011, Newton was named as the first ordinary of the Personal Ordinariate of Our Lady of Walsingham. Prior to his reception into the Catholic Church in 2011, An Anglican episcopal convert to Catholicism, Newton had been a priest and bishop of the Church of England; his last Anglican office was as Bishop of Richborough in the Province of Canterbury from 2002 to 31 December 2010.
Colin Clement Walter James was an Anglican bishop in the Church of England, successively suffragan Bishop of Basingstoke, then the Bishop of Winchester.
Andrew Thomas Griffith John is the current Archbishop of Wales, of the Church in Wales. He became the Bishop of Bangor in 2008 and was appointed archbishop in 2021.
Peter Gordon Atkinson is the current dean of Worcester. He was born on 26 August 1952 and educated at St John's College, Oxford. Ordained in 1980, his first post was a curacy in Clapham after which he was priest-in-charge of St Mary, Tatsfield. He was then rector of Holy Trinity, Bath, last principal of Chichester Theological College, and rector of Lavant. After this he was a canon residentiary at Chichester Cathedral before his current appointment. On 18 November 2014 he was awarded an Honorary Doctorate of Letters by the University of Worcester.
Adrian John Dorber is a British Anglican priest. Since 2005, he has been the Dean of Lichfield Cathedral in the Church of England.
John Wyn Evans is a retired Anglican bishop. He had served as Bishop of St Davids in the Church in Wales from 2008 to 2016.
Harold John Charles was an Anglican priest.
John Stewart Davies was Bishop of St Asaph from 1999 until 2008.
Alfred Edwin Morris was the Bishop of Monmouth and Archbishop of Wales in the middle of the 20th century. After World War I service with the RAMC he was educated at St David's College Lampeter and then St John's College, Oxford. Ordained in 1924 he became Professor of Hebrew and Theology at St David's College, Lampeter, holding the post until his elevation to the episcopate. A noted author and Sub-Prelate of the Order of St John of Jerusalem, he retired in 1967 and died four years later. His papers are held at the Roderic Bowen Library.
Francis Hamilton Moncreiff was an Anglican bishop.
Gregor Duthie Duncan is a retired Anglican bishop of the Scottish Episcopal Church who served as the Bishop of Glasgow and Galloway from 2010 to 2018.
Dewi Morris Bridges was a Welsh Anglican bishop. He was the Bishop of Swansea and Brecon from 1988 until 1998.
John David Edward Davies KStJ is a Welsh Anglican bishop and former solicitor. From 2008 he was the Bishop of Swansea and Brecon in the Church in Wales. On 6 September 2017, he was also elected Archbishop of Wales; he continued in his role as diocesan bishop. He retired from both offices with effect from 2 May 2021.
Ewen Donald Cameron is an Australian retired Anglican bishop who served as an assistant bishop in the Anglican Diocese of Sydney. He was the Bishop of North Sydney from 1983 to 1990, and the Diocesan Registrar from 1990 to 1993.
Carlyle Witton-Davies was an Anglican priest and scholar.
Claude Charles Vaché was an American prelate of The Episcopal Church, who served as the seventh Bishop of Southern Virginia.
