Derryounce
Is ainm dó Doire Fhuinsigh
Townland in Ballyshear electoral division, Ballykean civil parish, Upper Philipstown barony, County Offaly, Ireland.
Catholic parish: Portarlington (Kildare and Leighlin)
1848–1864
Griffith's Valuation
1901
National Census
1911
National Census
1926
National Census