Changes in Ecclesiastical Jurisdictions in Trinidad and Tobago

Date	Change
1818.02.23	Apostolic Vicariate of Trinidad was established (from Diocese of Santo Tomás de Guayana)
1850.04.30	Apostolic Vicariate of Trinidad was promoted as Metropolitan Archdiocese of Port of Spain (with suffragan see Roseau and lost territory to establish Diocese of Roseau)