Archdiocese of Port Moresby
Ecclesiastical History: Part of the Vicariate Apostolic of New Guinea 10 May 1899. Part of the Apostolic Vicariate of Papua 14 November 1922. Vicariate Apostolic 13 July 1946. Archdiocese 15 November 1966.
Most Rev. Sir John Cardinal Ribat MSC, DD