 Gregory, the incumbent bishop, accepted the new title and Ostman separatism came to an end.The diocesan system was further reorganised, with the number of metropolitan provinces being increased from two to four, by raising the dioceses of Dublin and Tuam to archdioceses.The four provinces of Armagh, Cashel, Dublin and Tuam corresponded to the contemporary boundaries of the provinces of Ulster, Munster, Leinster and Connacht respectively.