Religion in the Republic of Ireland
Christianity is the largest religion in the Republic of Ireland based on baptisms. Irish Christianity is dominated by the Catholic Church, and Christianity as a whole accounts for 82.3% of the Irish population. Most churches are organized on an all-Ireland basis which includes both Northern Ireland and the Republic of Ireland.
Irish travellers have traditionally adopted a very particular attitude to the Catholic Church, with a focus on figures such as "healing priests". More generally a tradition of visions continues, often outside of Church sanction.
Diocese of Kilmore, Elphin and Ardagh
Following the Reformation in the 16th century, the church in "communion with the Bishop of Rome" used the term "Catholic" to distinguish itself from the various Protestant churches. The Parliament of Ireland broke communion when it created the Church of Ireland as the State Religion in the Kingdom of Ireland assuming possession of most Church property. The English-speaking minority mostly adhered to the either the Church of Ireland or, despite the political and economic advantages of membership in the state church, to Presbyterianism.