Changes in Ecclesiastical Jurisdictions in Denmark

Date	Change
948	Diocese of Ribe was established (from Metropolitan Archdiocese of Hamburg and became suffragan of Hamburg)
948	Diocese of Århus was established (from Metropolitan Archdiocese of Hamburg and became suffragan of Hamburg)
948	Diocese of Schleswig was established (from Metropolitan Archdiocese of Hamburg and became suffragan of Hamburg)
988	Diocese of Odense was established (from Diocese of Schleswig and became suffragan of Hamburg)
991	Diocese of Roskilde was established (from Metropolitan Archdiocese of Hamburg and became suffragan of Hamburg)
1060	Diocese of Børglum was established (from Diocese of Ribe and became suffragan of Hamburg)
1060	Diocese of Viborg was established (from Diocese of Ribe and became suffragan of Hamburg)
1536	Diocese of Odense was suppressed
1536	Diocese of Roskilde was suppressed
1536	Diocese of Århus was suppressed
1539.02.09	Diocese of Ribe was suppressed
1547	Diocese of Viborg was suppressed
1551	Diocese of Børglum was suppressed
1624	Diocese of Schleswig was suppressed
1855.12.08	Apostolic Prefecture of North Pole was established (from Metropolitan Archdiocese of Québec, Diocese of Saint-Boniface, Apostolic Vicariate of Nordic Missions and Apostolic Vicariate of Sweden)
1866.03.20	Apostolic Prefecture of North Pole was renamed as Apostolic Prefecture of North Pole
1868.07.29	Apostolic Prefecture of Schleswig-Holstein was restored (from Apostolic Vicariate of Nordic Missions)
1868.08.07	Apostolic Prefecture of Denmark was established (from Diocese of Osnabrück and Apostolic Vicariate of Nordic Missions)
1869.08.17	Apostolic Prefecture of North Pole was suppressed (to Diocese of Saint-Boniface, Diocese of Saint-Germain de Rimouski, Apostolic Vicariate of Athabaska Mackenzie, Apostolic Vicariate of Northern District of Scotland, Apostolic Vicariate of Sweden and Apostolic Prefecture of Denmark)
1892.03.15	Apostolic Prefecture of Denmark was promoted as Apostolic Vicariate of Denmark
1922	Titular Episcopal See of Röskild was restored
1923	Titular Episcopal See of Röskild was renamed as Titular Episcopal See of Roskilde
1930.08.13	Apostolic Prefecture of Schleswig-Holstein was suppressed (to Diocese of Osnabrück)
1953.04.29	Apostolic Vicariate of Denmark was promoted as Diocese of København (without ecclesiastical province)
1959.04.17	Apostolic Exarchate of Deutschland und Skandinavien (Ukrainian Rite) was established
1964	Titular Episcopal See of Roskilde was suppressed