Island Effrick South
Is ainm dó Oilean-Sobairche
Townland in Knockantern electoral division, Ballyrashane civil parish, N.E. Liberties of Coleraine barony, County Londonderry, Ireland.
1848–1864
Griffith's Valuation
1901
National Census
1911
National Census
1926
National Census
Coming Soon
1926 census data will be available shortly.