Changes in Ecclesiastical Jurisdictions in Guam 🇬🇺

Date	Change
1911.03.01	Apostolic Vicariate of Guam was established (from the suppressed Apostolic Prefecture of Mariana Islands)
1965.10.14	Apostolic Vicariate of Guam was promoted as Diocese of Agaña (became suffragan of San Francisco)
1984.03.08	Diocese of Agaña was promoted as Metropolitan Archdiocese of Agaña (with suffragan see Carolines–Marshalls)
2012.06.15	Personal Ordinariate of Our Lady of the Southern Cross (Anglican Rite) was established