Roman Catholic Diocese of Ardagh and Clonmacnoise Roman Catholic Diocese of Ardagh and Clonmacnoise The Diocese of Ardagh and Clonmacnoise () is a Roman Catholic diocese in Ireland. The diocese is entirely within the Republic of Ireland and contains most of counties Longford and Leitrim, with parts of counties Cavan, Offaly, Roscommon, Sligo and Westmeath. The main towns in the diocese are Athlone, Ballymahon, Carrick-on-Shannon, Edgeworthstown, Granard and Longford. The union of the sees of Ardagh and Clonmacnoise, which had been proposed in 1709, was carried into effect following the death of Stephen MacEgan, Bishop of Meath on 30 May 1756, who had been administering the see
Cavan from Portadown to Glaslough in 1957, it was found to be uneconomical to keep running the rump section from Monaghan to Cavan. All these lines (including the Cavan and Leitrim Railway) were closed by 1960. The (GNR) Virginia Road Station, from 1863 to 1958 serviced the Drogheda and Navan extension route to Kells and Oldcastle. Cooperation between the Cavan and Westmeath county councils is striving to integrate this into the national and regional development plan. Cavan railway station opened on 8 July 1856, closed for passenger services on 14 October 1957, and finally closed altogether on 1 January 1960. Cavan's