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 Offaly the county before joining Brosna near the town of Ferbane. The Grand Canal also runs across the county from Edenderry on the north-east to Shannon Harbour before joining the Shannon. The county contains many small lakes from Lake Boora to Pallas Lake and it also contains 42 hectares of swamp land. There are a number Eskers in the counties landscape including Esker Riada. Offaly largely comprises a flat landscape and is known for its extensive bog and peatlands. There are many large bogs in Offaly including the Bog of Allen, Clara bog, Boora bog and Raheenmore Bog which are spread