Derrymacash
Is ainm dó Doire Mhic Chais
Townland in Montiaghs electoral division, Montiaghs civil parish, Oneilland East barony, County Armagh, Ireland.
Catholic parish: Seagoe (Dromore)
1848–1864
Griffith's Valuation
1901
National Census
1911
National Census
1926
National Census