Suffragan diocese Saint-Jean–Longueuil, Canada
Diocese of Saint-Jean–Longueuil
Sancti Ioannis-Longolien(sis)
Latin Church
The Diocese of Saint-Jean-Longueuil is a Latin rite see south of Montreal, erected in 1933 as the Diocese of Saint-Jean-de-Quebec and renamed in 1982. Bishop Claude Hamelin leads it, with Martin Laliberte serving as coadjutor bishop since 2026.
On the map
Every see on one map: browse the dioceses. Churches with recorded hours: find Mass times.
- Established
- 1933
- Catholics
- 634,425
- Priests
- 60
- Territory
- 2,078 km²
Parishes and churches
46 listed churches in our records. Open a parish for Mass times, confession, directions and sources where recorded.
- Saint-Antoine-de-PadoueBoucherville · CathedralView parish
- Saint-Jean-l'ÉvangélisteSaint-Jean-sur-Richelieu · CathedralView parish
- Saint-Jean-l’ÉvangélisteLongueuil · CathedralView parish
- Good ShepherdBrossardView parish
- Holy CrossBouchervilleView parish
- La Bienheureuse-Marie-Rose-DurocherVille de LeMoyneView parish
- La Nativité de la Sainte-ViergeLa PrairieMass times recorded
- La RésurrectionBrossardMass times recorded
- La VisitationLongueuilView parish
- Le Bon PasteurLongueuilMass times recorded
- Saint Augustine Of CanterburySaint-BrunoMass times recorded
- Saint ClareLongueuilView parish
- Saint ConstantSaint-ConstantMass times recorded
- Saint Francis Of AssisiSaint-LambertView parish
- Saint Francis Xavier MissionKahnawakeMass times recorded
- Saint GabrielSaint-HubertView parish
- Saint MaryGreenfield ParkView parish
- Saint RaymondCandiacView parish
- Saint-AmableSaint-AmableMass times recorded
- Saint-Antoine-De-PadoueLongueuilMass times recorded
- Saint-Basile-Le-GrandSaint-Basile-le-GrandView parish
- Saint-Bruno-de-MontarvilleSaint-BrunoMass times recorded
- Saint-CyprienNapiervilleView parish
- Saint-François D’assiseSainte-JulieView parish
- Saint-François-XavierVerchèresView parish
- Saint-Frère-AndréSaint-Bernard-de-LacolleView parish
- Saint-HubertSaint-HubertView parish
- Saint-IsidoreSaint-IsidoreView parish
- Saint-Jean-XXIIISaint-HubertMass times recorded
- Saint-Joseph-De-ChamblyChamblyView parish
This is our recorded coverage, not an official diocesan parish count. Confirm service times with the parish before travelling.
The bishop
- Bishop
- Claude Hamelin
- Born
- 10 July 1952
- Birthplace
- Sherington
Explore the ministry of the bishop.
The cathedral
Cathedral of Saint-Jean-l'Evangeliste stands in Saint-Jean–Longueuil, the church that holds the cathedra from which this see takes its name.
Its co-cathedral is Co-Cathedral of Saint-Antoine-de-Padoue, Longueuil.
On what a cathedral is, see the cathedral; every see church on earth is gathered at the cathedrals.
History
In southeastern, mostly francophone Québec, the Diocese of Saint-Jean-Longueuil (Latin: Dioecesis Sancti Ioannis-Longoliensis) answers to the Metropolitan Archdiocese of Montréal as a suffragan. Its cathedral, the Cathédrale Saint-Jean-l’Évangéliste in Saint-Jean-sur-Richelieu, honors John the Evangelist; a co-cathedral in Longueuil is dedicated to Saint Anthony of Padua, and Varennes holds a minor basilica, the Basilique Sainte-Anne-de-Varennes.