The Archdiocese of Utrecht (Latin: Archidioecesis Ultraiectensis) is an archdiocese of the Catholic Church in the Netherlands. The Archbishop of Utrecht is the Metropolitan of the Ecclesiastical province of Utrecht. There are six suffragan dioceses in the province: Breda, Groningen-Leeuwarden, Haarlem-Amsterdam, Roermond, Rotterdam, and 's-Hertogenbosch. The cathedral church of the archdiocese is Saint Catherine Cathedral which replaced the prior cathedral, Saint Martin Cathedral, after it was taken by Protestants in the Reformation.