Tags: Clerical Administrative Region, Diocese.
The Roman Catholic Archdiocese of Kingston (Latin: Archidioecesis Kingstoniensis/Regiopolitanus) is a Roman Catholic archdiocese in Canada that includes part of the Province of Ontario and includes the suffragan dioceses of Alexandria-Cornwall Peterborough and Sault Sainte Marie. The Diocese of Kingston was established 27 January 1826 as a suffrigan diocese of the Archdiocese of Quebec and elevated to an archdiocese 28 December 1889.