Changes in Ecclesiastical Jurisdictionsin Northern Mariana Islands | ![]() |
| Date | Change |
| 1902.09.17 | Apostolic Prefecture of Mariana Islands was established (from Diocese of Cebu) |
| 1911.03.01 | Apostolic Prefecture of Mariana Islands was suppressed (to Apostolic Vicariate of Mariana and Caroline Islands and to establish Apostolic Vicariate of Guam) |
| 1984.11.08 | Diocese of Chalan Kanoa was restored (from Metropolitan Archdiocese of Agaña and became suffragan of Agaña) |
Last updated on 2026.04.12
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