Creggan
Is ainm dó An Creagán
Townland in Moyclare electoral division, Wheery or Killagally civil parish, Garrycastle barony, County Offaly, Ireland.
Catholic parish: Tisaron and Galen (Ardagh and Clonmacnois), Clonmacnois (Ardagh and Clonmacnois)
1848–1864
Griffith's Valuation
1901
National Census
1911
National Census
1926
National Census