Kilcumreragh Kilcumreragh Kilcumreragh () is a civil parish which spans the counties of Westmeath and Offaly in Ireland. It is located about west–south–west of Mullingar and north–north–west of Tullamore. Kilcumreragh also spans three baronies. It is one of 8 civil parishes in the barony of Moycashel (M), 4 civil parishes in the barony of Clonlonan (C) and 4 civil parishes in the Offaly barony of Kilcoursey (K), all in the Province of Leinster. The civil parish covers , in County Westmeath and in County Offaly. Kilcumreragh civil parish comprises the village of Rosemount and 32 townlands: Ballagh (C), Ballinderry (C and
County Offaly out across the county with the Bog of Allen extending into four other counties. The county consists of approximately 42,000 hectares of peatlands which is 21% of Offaly's total land area. Offaly contains approximately of forest and woodland area, which only amounts to 4.5% of the county's land area. This includes woodlands within the Slieve Blooms and the Lough Boora Parklands. Roughly 75% of Offaly's forested area is Conifer High Forest. The following are the historical baronies located in County Offaly: One of the earliest known settlements in County Offaly is at Boora bog which dates back to the Mesolithic