Qué (quién) es Íomhaor mac Tighearnán Mág Tighearnán - definición
Íomhaor mac Tighearnán Mág Tighearnán
Íomhaor mac Tighearnán Mág Tighearnán (anglicised Ivor McKiernan) was chief of the McKiernan Clan and Baron or Lord of Tullyhunco () barony, County Cavan from 1258 until his death c.1269.
Duarcán mac Íomhaor Mág Tighearnán
Duarcán Mág Tighearnán, the Second (anglicised Durcan McKiernan) was chief of the McKiernan Clan and Baron or Lord of Tullyhunco barony, County Cavan from 1279 until his death in 1290.C.
