The Archdiocese of Glasgow (Latin: Archidioecesis Glasguensis) is a diocese of the Roman Catholic Church in Scotland.Glasgow first became an archbishopric in 1492; the 1913 Catholic Encyclopedia has “On 9 January, 1492, Innocent VIII raised the see to metropolitan rank, attaching to it the suffragan dioceses of Argyle, Dunblane, Dunkeld, and Galloway.”
https://en.wikipedia.org/wiki/Roman_Catholic_Archdiocese_of_Glasgow