| Date | From | To | ||
|---|---|---|---|---|
| unknown | Diocese of Dublin, Ireland | Elevated | Archdiocese of Dublin, Ireland | Elevated |
| unknown | Diocese of Cashel, Ireland | Elevated | Archdiocese of Cashel, Ireland | Elevated |
| unknown | Diocese of Armagh, Ireland | Elevated | Archdiocese of Armagh, Ireland | Elevated |
|