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Published by Catholic Social Ventures · compiled from public diocesan records · exported …
Latin rite metropolitan archdiocese covering southern Ontario, erected as a diocese in 1841 and elevated to an archdiocese in 1870. It is the metropolitan see for the suffragan dioceses of Hamilton, London, Saint Catharines, and Thunder Bay, and is led by Cardinal Frank Leo.
Contact as printed in the Annuario Pontificio.
Official diocesan website →Wikipedia →Map →Linked data →
Sources: wikidata-p488 · Annuario code 001003255 · ontology v0.3.2 · updated 2026-06-08