Killowen
Is ainm dó Coill Eoghain
Townland in Clonmore electoral division, Castlejordan civil parish, Warrenstown barony, County Offaly, Ireland.
Catholic parish: Castlejordan (Meath), Rhode (Kildare and Leighlin)
1848–1864
Griffith's Valuation
1901
National Census
1911
National Census
1926
National Census