Mac Giolla Easpuig
Mac GIOLLA EASPUIG—IV—M'Gillaspick, M'Gillaspecke, MacGillespie, Gillespie, Gillaspy, Gillespy, Galesby, Glaspy, Glashby, Clusby, Aspig, Bishop, &c.; 'son of Giolla easpuig' (the bishop's servant).
Alphabetical Index to Irish Surnames