David Arthur Waller

David Arthur Waller (born 10 June 1961) is an English bishop of the Roman Catholic Church. Since 2024, Waller has been the ordinary of the Personal Ordinariate of Our Lady of Walsingham. He was formerly a priest in the Church of England before converting to Catholicism in 2011. As he is celibate, he was eligible to be consecrated as a Catholic bishop, unlike his predecessor, as ordinary.

Early life and education Waller was born in London, England on 10 June 1961. He was educated at St David and St Katharine Church of England Secondary School in Hornsey, London, and the College of Ripon and York St John. Having been a community worker in Bradford, he then trained for Anglican ministry at Chichester Theological College, an Anglo-Catholic theological college.

Roman Catholic Church On 24 April 2011, Waller officially converted from Anglicanism to the Roman Catholic Church. He was ordained as a Catholic deacon on 14 May 2011 and as a priest on 11 June 2011, both times by Thomas McMahon, Bishop of Brentwood.

Episcopal ministry On 29 April 2024, it was announced that Pope Francis had appointed Waller as the next ordinary of the Personal Ordinariate of Our Lady of Walsingham. He is celibate and was therefore consecrated as the first bishop-ordinary of Our Lady of Walsingham; his predecessor Newton was married and therefore ineligible for the episcopate.

His episcopal consecration took place on 22 June 2024 at Westminster Cathedral with Cardinal Víctor Manuel Fernández as the principal consecrator, and Cardinal Vincent Nichols and Bishop Steven J. Lopes as principal co-consecrators. He is also the first bishop of any of the three personal ordinariates that has served as an ordinariate priest rather than being an external appointment. The following day, on 23 June 2024, he took canonical possession of the Ordinariate and was installed as its bishop-ordinary at Church of Our Lady of the Assumption and St Gregory, Westminster.

On 2 July 2024, Waller undertook his first ordination; that of Richard Pain, a former Anglican bishop, to the diaconate. He then undertook his first ordinations to the priesthood of four men. including Pain, on 20 July.