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Diocese of London
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Published by Catholic Social Ventures · compiled from public diocesan records · exported …
The Diocese of London is a Latin Church diocese in southwestern Ontario, erected in 1856 and suffragan to the Archdiocese of Toronto. Daniel Joseph Miehm was appointed its 11th bishop in April 2026, succeeding Ronald Fabbro, CSB.
- Bishop
- Daniel Miehm
- Latin name
- Londonen(sis)
- Erected
- 21 February 1856
- Cathedral
- St. Peter's Cathedral Basilica
- Patron
- Immaculate Conception and St. Patrick
- Rank
- Suffragan Diocese
- Rite
- Latin
- Province
- Toronto (Archdiocese of Toronto)
- Catholics
- 444,310
- Chancery
- 1070 Waterloo Street, London, ON n6a 3y2, Canada
- Telephone
- Tel. [519]433-0658; fax 433-0011
- [email protected]
Contact as printed in the Annuario Pontificio.
Neighbouring dioceses
- Diocese of Hamilton 114 km
- Erie US 137 km
- Diocese of Mississauga 145 km
- Diocese of Mar Addai of Toronto 162 km
- Diocese of Saint Catharines 164 km
- Saint Thomas the Apostle of Detroit US 165 km
Parishes near the see
- Brescia University College · London 4 km
- Christ the King University Parish · London 4 km
- Holy Cross · London 4 km
- Holy Family · London 4 km
- King’s University College · London 4 km
- Mary Immaculate · London 4 km
Official diocesan website →Wikipedia →Map →Linked data →
Sources: wikidata-p488 · Annuario code 001002043 · ontology v0.3.2 · updated 2026-06-08