Kilmahon
Is ainm dó Cill Mheatháin
Townland in Killoe electoral division, Killoe civil parish, Longford barony, County Longford, Ireland.
Catholic parish: Drumlish (Ardagh and Clonmacnois)
1848–1864
Griffith's Valuation
1901
National Census
1911
National Census
1926
National Census