His Grace Bishop Irenei

Ruling Bishop of the Diocese of Great Britain and Western Europe

Biography
A message from Bishop Irenei on the Diocese’s response to the war in Ukraine

Our Church stands wholly against the evil of the war in Ukraine, and strives in all ways to support our suffering Ukrainian brethren who are currently facing the horrors of bloodshed and various persecutions; and we stand against all nationalistic ideologies and any politicisation of religion or ecclesiology, despite renewed misrepresentation by media and politically-motivated sources. Please watch the video by our Ruling Bishop, His Grace Bishop Irenei of London and Western Europe, for a clear explanation of our Church’s position on these matters.

Our ROCOR (often referred to as ‘The Church Abroad’) is the self-governing inheritor of pre-revolutionary Russian Orthodoxy, independent in her administration and pastoral life since 1920 and headed by our Holy Synod and Primate, Metropolitan Nicholas, based in New York. Read a reflection by Metropolitan Nicholas on a meeting with US Congressmen and others in November 2025, on our Church’s freedom from government influence and support for peace the world over.

The Diocese of Great Britain and Western Europe, following the Gospel, Holy Canons and pastoral tradition of the Church Abroad, abhors violence and warfare, and explicitly prays and works for the immediate end to the unjust bloodshed taking place in Ukraine — the spiritual homeland of all the faithful descendants of St Vladimir: the great baptiser of our Church. The Church Abroad, as an autonomous Church governed by her Holy Synod in New York, is not affiliated with any government or national identity, but, in the spirit of pre-revolutionary Imperial Russian Orthodoxy, centred in the diaspora for more than a century, calls firmly for the unity of all Orthodox Christians in the Church, regardless of nationality or language, and for the immediate end to the war currently dividing, wounding and killing our many peoples.

Since the outset of the war in Ukraine, our Diocese has prayed and worked — and continues to do so — for the immediate end to unjust hostilities, warfare and persecutions. Prayers are offered for the cessation of hostilities in Ukraine at every service in every parish of the Diocese; and responses to the war have included the organisation of food banks for refugees, assistance in relocation and housing of refugees, provision of legal and social support, the organisation of summer camps for the children of refugee families, the pastoral provision of care for clergy and faithful arriving in Europe from the Ukrainian Orthodox Church; as well as fundraising for the humanitarian works of the Ukrainian Orthodox Church in Ukraine itself, together with specific parishes and monasteries; and for the support of those seeking shelter in the territory of our Diocese.

Those wishing for more details on the Diocese’s activities in response to the war may read announcements outlining its extensive practical works on those suffering in and from the war in Ukraine (as well as older and more recent updates on the same); and for those wishing clarity on the issue of anti-Christian persecutions taking place within the broader context of the war may read Bishop Irenei’s open letter on the persecution of Christians in Ukraine.

His Grace the Right Reverend Irenei was appointed Bishop of London and Western Europe by decision of the Holy Synod of Bishops on 7th / 20th September 2018. He governs the churches and institutions of the thirteen countries and principalities that constitute the Diocese, based from the Diocesan Cathedral in London. Previously he had been Bishop of Sacramento (California), Vicar of the Western American Diocese, and had served as Administrator of the previously-separate Diocese of Great Britain and Ireland from 2017.

His Grace is head of the Synodal Secretariat for Inter-Orthodox Relations of the Russian Orthodox Church Outside of Russia, and in this capacity is a regular member of the Holy Synod of Bishops with responsibility for supporting relations between the Russian Orthodox Church Abroad and the other Local Orthodox Churches and their jurisdictions throughout the world. He sits on the Supreme Council of the Orthodox Palestine Society which assists in the governance of the Church Abroad’s presence in the Holy Land.

His Grace served as the Dean for Monastic Life of the Western American Diocese of the ROCOR (appointed 2012); and continues to be a member of the Education Department of the ROCOR (appointed  2014); and of the Synodal Biblical and Theological Commission (appointed 2016). In 2012, the new Sts. Cyril & Athanasius Institute for Orthodox Studies began operation with the blessing of the Holy Synod, with then-Archimandrite Irenei as its director, and which he operated until the time of his episcopal consecration (thereafter handing it over to a permanent administration). From 2012-2018 he served on the Secretariat of the Assembly of Bishops of the United States, and worked in close cooperation with hierarchs of all other Orthodox Churches in matters relating to the Episcopal Assemblies and other inter-Orthodox contexts. From 2014 he assisted in the founding of the new men’s monastery in Sonora, California, dedicated to the memory of St Silouan of Mt Athos, and at the official foundation of the monastery on the Saint’s feast day in 2015 was appointed its Abbot, which role he retained until departing for the European territories in 2019. Bishop Irenei served for seven years as an Archimandrite at St Tikhon’s Church in San Francisco: the former home and orphanage of St John the Wonderworker of Shanghai and San Francisco, and was consecrated to the Episcopacy before the relics of St John on the feast of the Theotokos, ‘Joy of All Who Sorrow’ in November 2016.

Bishop Irenei is a Professor of Theology and was sometime Fellow in Patristics and Early Church History at the University of Oxford, and Chair of Theology and Religious Studies in Leeds. His Masters and Doctoral (D.Phil oxon) works were on the theology of the earliest Church Fathers, especially St Irenaeus of Lyons. He is a specialist in Patristic Doctrine and Orthodox theological, liturgical and ecclesiastical traditions, and is the author of numerous academic books and articles, as well as books of Orthodox spirituality and history for non-academic readers. He regularly lectures at Universities, conferences, and Church symposia around the world.

Bishop Irenei has been particularly dedicated to youth in the Church, to his role as a Confessor, and to the spiritual and liturgical formation of parish life and the advancement of monastic communities.

Communications from the Bishop:
Nativity Epistle of Bishop Irenei of London and Western Europe. | Рождественское Посланiе Епископа Лондонскаго и Западно-Европейскаго Иринея. | Épître de Noël de Mgr Irénée, Evêque de Londres et de l’Europe occidentale.
Nativity Epistle of Bishop Irenei of London and Western Europe.
A major new study of the history of the Bishops of the Diocese is published, with an interactive timeline. | Опубликовано новое исследование истории архиереев епархии, сопровождаемое интерактивной хронологией. | Une nouvelle étude consacrée à l’histoire des évêques du diocèse est publiée, accompagnée d’une chronologie interactive.
A major new study of the history of the Bishops of the Diocese is published, with an interactive timeline.
An Index of 80+ Videos by Bishop Irenei from 2023-2025 is Now Available. | Доступен указатель более чем 80 видеозаписей епископа Иринея за 2023–2025 годы.
An Index of 80+ Videos by Bishop Irenei from 2023-2025 is Now Available.
‘The Church Lives Under the Protection of the Apostles’: Sermon of Bishop Irenei on the Feast of St Peter and St Paul. | «Церковь пребывает под покровом Апостолов»: Проповедь епископа Иринея в день памяти святых первоверховных апостолов Петра и Павла. | « L’Église vit sous la protection des Apôtres » : Homélie de Mgr Irénée pour la fête des saints Pierre et Paul.
The Church Lives Under the Protection of the Apostles’: Sermon of Bishop Irenei on the Feast of St Peter and St Paul.
‘A Missionary of Another Kingdom’: Sermon of Bishop Irenei on the Feastday of St John the Wonderworker, 2025. | «Миссионер Иного Царства»: Слово Преосвященного епископа Иринея в день памяти св. Иоанна чудотворца, 2025 г.
‘A Missionary of Another Kingdom’: Sermon of Bishop Irenei on the Feastday of St John the Wonderworker, 2025.
‘Seeking After Worldly Visions of “Masculinity” is Not an Orthodox Pursuit’: A Word From Bishop Irenei.
‘Seeking After Worldly Visions of “Masculinity” is Not an Orthodox Pursuit’: A Word From Bishop Irenei.
Sermon  on the Occasion of the Centenary of the Resurrection Parish in Meudon, France. | Проповедь епископа Иринея в день Столетия Прихода Воскресения Христова в Медоне, Франция. | Homélie de Mgr Irénée à l’occasion du centenaire de la paroisse de la Résurrection à Meudon, France.
Sermon on the Occasion of the Centenary of the Resurrection Parish in Meudon, France.
Paschal Epistle of Bishop Irenei of London and Western Europe, 2025. | Пасхальное Послание преосвященнейшего епископа Иринея Лондонского и Западно-Европейского, 2025 г. | Épître pascale de l’évêque Irénée de Londres et d’Europe occidentale, 2025.
Paschal Epistle of Bishop Irenei of London and Western Europe, 2025.
‘Let Your Souls Sing Before the Tomb of the Lord!’: Sermon of Bishop Irenei Before the Burial Shroud of Christ. | «Да воспоют души ваши пред Гробом Господним!» — Проповедь епископа Иринея пред Плащаницей.
‘Let Your Souls Sing Before the Tomb of the Lord!’: Sermon of Bishop Irenei Before the Burial Shroud of Christ.
‘Our Founder Saint’: An Interview with Bishop Irenei About the Centenary of the Repose of Patriarch Tikhon. | «Наш святитель-основатель»: Интервью с епископом Иринеем о столетии со дня преставления Патриарха Тихона.
‘Our Founder Saint’: An Interview with Bishop Irenei About the Centenary of the Repose of Patriarch Tikhon.
Materials
Bishop’s Calendar

January / Январь 2026 г.:

  • 6-7: Nativity of Christ: Diocesan Cathedral, London | Рождество Христово: Каѳедральный соборъ, Лондонъ
  • 10-11: Diocesan Cathedral, London | Каѳедральный соборъ, Лондонъ
  • 17-18: Diocesan Cathedral, London | Каѳедральный соборъ, Лондонъ
  • 18-19: Theophany: Diocesan Cathedral, London (followed by blessing of the Thames in Kingston) | Богоявленiе: Каѳедральный соборъ, Лондонъ (по окончаніи — освященіе рѣки Темзы въ городѣ Кингстонъ)
  • 24-25: Zacchaeus Sunday: Diocesan Cathedral, London (Church musicians conference) | Недѣля о Закхее: Каѳедральный соборъ, Лондонъ (конференція церковныхъ музыкантовъ)
  • 31-1: Publican & Pharisee | Недѣля о мытарѣ и фарисеѣ — TBC

February / Февраль 2026 г.:

  • 7-8: Prodigal Son: | Недѣля о блудномъ сынѣ: — TBC
  • 14-15: Last Judgement & Meeting of the Lord: Geneva Cathedral | Страшный судъ, и Срѣтеніе Господне: Женевскій каѳедральный соборъ
  • 21-22: Forgiveness Sunday: | Прощеное воскресенье: — TBC
  • 1st Week of Great Lent (Clean Week) | 1-я седмица Великаго поста (чистая седмица)
    • 25: Wallasey, England (unction) | Уолласи, Англія (соборованія)
    • 28-1: Triumph of Orthodoxy: Diocesan Cathedral, London | Торжество Православія: Каѳедральный соборъ, Лондонъ

March / Мартъ 2026 г.:

  • 2nd Week of Great Lent | 2-я седмица Великаго поста
    • 4: Lyon, France (unction) | Ліонъ, Франція (соборованія)
    • 7: Sanremo, Italy (unction for faithful of Sanremo, Menton, Monaco & Cannes) | Санъ-Ремо, Италія (таинство соборованія здѣсь для вѣрующихъ регіона Санъ-Ремо, Ментона, Монако и Каннъ)
    • 8: Gregory Palamas: Cannes, France | Григорія Паламы: Канны, Францiя
  • 3rd Week of Great Lent | 3-я седмица Великаго поста
    • 14-15: Veneration of the Cross: Brussels, Belgium (unction on Sat 14 for faithful of the Brussels parishes, Arnhem & Amsterdam) | Крестопоклонная: Брюссель, Бельгія (таинство соборованія здѣсь въ субботу, 14-го числа, для вѣрующихъ приходовъ Брюсселя, Арнема и Амстердама)
  • 4th Week of Great Lent | 4-я седмица Великаго поста
    • 21-22: John of the Ladder: | Іоанна Лѣствичника: — TBC
  • 5th Week of Great Lent | 5-я седмица Великаго поста
    • 24: Florence, Italy (unction) | Флоренція, Италія (таинство соборованія)
    • 25: Wednesday of Great Canon: Florence, Italy | Андреево стояніе: Флоренція, Италія
    • 27: Friday of Akathist: | Похвала Пресвъ . Богородицы: — TBC
    • 28: Diocesan Cathedral, London (unction) | Каѳедральный соборъ, Лондонъ (соборованiе)
    • 28-29: Mary of Egypt: Diocesan Cathedral, London | Маріи Египетскія: Каѳедральный соборъ, Лондонъ
Resources

Contacts

Contact the Bishop via the Diocesan Chancellery

Bishop’s Calendar

Forthcoming travels

Find a Parish

Complete directory

Retired & Previous Hierarchs:

The Apostolic Inheritance of the Diocese of Great Britain and Western Europe

Her Hierarchs and Pastoral Governance, from 1919-2026

Click to read a detailed history of the Hierarchs that have served in Western Europe and the British Isles, from the formation of the Church Abroad in 1919 through to the present day.

Interactive Timeline of Diocesan Hierarchs

Below is a timeline of the Hierarchs who have served in our Diocese over the past century and more (1919-2026), both as its Ruling Bishops as well their Vicars. Click on the links to be taken to the relevant section about that Hierarch’s history and role in the Diocese, within the larger historical study: The Apostolic Inheritance of the Dicoese.

Diocese of Western Europe

From its foundation in 1919 until 1950, the single Diocese of Western Europe incorporated all the parishes in continental Europe and the British Isles.

1919-1921
Supreme Ecclesiastical Administration

The newly-formed structure for the autonomous Church Abroad takes shape and is blessed by St Tikhon. It oversees the inherited territories of Western Europe and the British Isles. Click for more details on this period of our Diocesan life.

1921-1926
Metropolitan Evlogy of Volhynia and Zhytomyr

Details on Metr. Evlogy.

Vicars:

1927-1945
Metropolitan Seraphim of Paris and Western Europe

Details on Metr. Seraphim

Vicars:

1946-1950
Archbishop Nathaniel of Brussels and Western Europe

Details on Abp. Nathaniel

Vicars:

From December 1950 until 1953, the parishes of the British Isles were for the first time assembled into a distinct Diocese (‘The Diocese of Preston and the Hague’), separate from the parishes of the Continent which remained ‘The Diocese of Western Europe’.

Diocese of Western Europe

1950-1953
Archbishop St John of Brussels and Western Europe

Details on  St John

Vicar:

Diocese of Preston

1950-1952
Archbishop Nathaniel of Preston and the Hague

Details on Abp Nathaniel

Vicar:

  • Archimandrite Nikodem (Administrator in the UK, 1950-1952, with Archbishop St John having a ‘watching brief’ over the UK)

From 1953-1963, the two dioceses were re-incorporated into a singular Diocese of Western Europe, with the British Isles once again organised as a Vicariate within it.

Diocese of Western Europe (including the British Isles)

1953-1963
Archbishop St John of Brussels and Western Europe

Details on St John

Vicars:

From 1963-2018, the two regions were again separated, with ‘The Diocese of Western Europe’ continuing to include the parishes on the Continent, and ‘The Diocese of Great Britain and Ireland’ including those of the British Isles.

Diocese of Western Europe

1963-1993
Archbishop Anthony of Geneva and Western Europe

Details on Abp Anthony

Vicar:

1993-2000
Archbishop Seraphim of Brussels and Western Europe

Details on Abp Seraphim

Vicars:

  • Bishop Ambrose of Vevey (Vicar in Switzerland, 1993-2000)
  • Bishop Barnabas of Cannes (Vicar, 1990, 1993-2001, 2006)
2000-2006
Bishop Ambrose of Geneva and Western Europe

Details on Bp Ambrose

Vicar:

  • Bishop Barnabas of Cannes (Vicar, 1990, 1993-2001, 2006)
2006-2017
Archbishop Michael of Geneva and Western Europe
2017-2018
VACANCY: Metropolitan Hilarion as locum tenens

Details on Metr Hilarion

Administrator:

Diocese of Great Britain and Ireland

1964-1976
Archbishop Nikodem of Richmond and Great Britain
1977-1981
VACANCY: Archimandrite Alexis as Administrator under the Holy Synod
1981-1986
Bishop Constantine of Richmond and Great Britain
1986-2016
Archbishop Mark of Berlin, Germany and Great Britain
2017-2018
VACANCY: Metropolitan Hilarion as locum tenens

Details on Metr Hilarion

Administrator:

In 2018, the two regions were once again united — as they had been at the outset of the Diocese’s history and in the middle of the twentieth century, and the unified Diocese named ‘The Diocese of Great Britain and Western Europe’. For the first time since the reign of St John, a single Ruling Bishop against governs the whole territory.

Diocese of Great Britain and Western Europe

2018-Present
Bishop Irenei of London and Western Europe

Details on Bishop Irenei

Vicars:

Copyright (c) 2010-2026, Diocese of Great Britain and Western Europe (ROCOR)
A Registered Charity in the UK (no. 1192243) – Policy Documents | Contact Orthodox England

Copyright (c) 2010-2025, Diocese of Great Britain and Western Europe (ROCOR). A Registered Charity in the UK (no. 1192243) – Policy Documents | Contact Orthodox England