Changes in Ecclesiastical Jurisdictions in Isle of Man

Date	Change
1074	Diocese of Man was established (from Diocese of Dublin)
1134	Diocese of Man was suppressed (to establish Diocese of Sodor)
1387	Diocese of Man was restored (from Diocese of Sodor)
1568	Diocese of Man was suppressed
1840	Apostolic Vicariate of Lancashire District was established (from Apostolic Vicariate of Northern District)
1850.09.29	Apostolic Vicariate of Lancashire District was promoted as Diocese of Liverpool (lost territory to establish Diocese of Salford and Diocese of Shrewsbury and became suffragan of Westminster)
1911.10.28	Diocese of Liverpool was promoted as Metropolitan Archdiocese of Liverpool (with suffragan sees Hexham and Newcastle, Leeds, Middlesbrough and Salford)