Ó Murghaile
Ó MURGHAILE—I—O Morchaile, O Moryly, O Morely, O Marlie, Morrolly, Marrilly, Morley, Marley; 'descendant of Murghal' (sea-valour); a scattered surname; found chiefly in Donegal and Mayo. See Ó Murthuile.
Alphabetical Index to Irish Surnames