Changes in Ecclesiastical Jurisdictions

in Åland Islands

Åland Islands
DateAscendingChange
1920.06.08Apostolic Vicariate of Finland was established (from Metropolitan Archdiocese of Mohilev)
1955.02.25Apostolic Vicariate of Finland was promoted as Diocese of Helsinki (without ecclesiastical province)

Last updated on 2026.04.12

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