Ó Maolmhaghna
Ó MAOLMHAGHNA—I—O Mulvanny, Mulvany, Mulvanny; 'descendant of Maolmhaghna'; the name of a Tirconnell family who were chiefs of Magh Seiridh, in the north of the barony of Tirhugh, Co. Donegal.
Alphabetical Index to Irish Surnames
Ó MAOLMHAGHNA—I—O Mulvanny, Mulvany, Mulvanny; 'descendant of Maolmhaghna'; the name of a Tirconnell family who were chiefs of Magh Seiridh, in the north of the barony of Tirhugh, Co. Donegal.
Alphabetical Index to Irish Surnames