Roman Catholic Diocese of Kildare and Leighlin Roman Catholic Diocese of Kildare and Leighlin The Roman Catholic Diocese of Kildare and Leighlin (; ) is a Roman Catholic diocese in eastern Ireland. It is one of six suffragan dioceses in the ecclesiastical province of Dublin and is subject to the Archdiocese of Dublin. On 7 May 2013, the Most Reverend Denis Nulty was appointed bishop-elect of the diocese. The united diocese includes virtually all of County Carlow, most of County Kildare and parts of counties Offaly, Laois, Kilkenny, Wexford and Wicklow. The largest towns in the diocese are Athy, Carlow, Edenderry, Kildare, Naas, Newbridge, Portarlington and Portlaoise.
County Cavan springs near Bailieborough; the River Annalee which flows from Lough Sillan and joins the Erne; and the Cladagh river which rises from Cuilcagh and flows into Fermanagh. The Glyde and the Owenroe also source in Cavan. Cavan is known as 'The Lakeland County' and is reputed to contain 365 lakes. At , Lough Sheelin is the county's largest lake; it is situated in the south of the county and forms a three way border on its waters between counties Meath, Westmeath and Cavan. A large complex of lakes form in the north and west of Cavan into designated Specially Protected