Gilnahirk
Is ainm dó Éadan Ghiolla na hAdhairce
Townland in Castlereagh electoral division, Knockbreda (Castlereagh Lower portion) civil parish, Castlereagh Lower barony, County Down, Ireland.
1848–1864
Griffith's Valuation
1901
National Census
1911
National Census
1926
National Census
Coming Soon
1926 census data will be available shortly.