Derreen
Is ainm dó An Doirín
Also known as: Derreen (Ed Ardagh)
Townland in Ardagh electoral division, Ardagh civil parish, Tirawley barony, County Mayo, Ireland.
Catholic parish: Ardagh (Killala)
1848–1864
Griffith's Valuation
1901
National Census
1911
National Census
1926
National Census