Tadhg Ua Cellaigh, 39th King of Uí Maine and 6th Chief of the Name, abducted 1145.
Some references include the following: :1136: The fleet of Murchadh Ua Maeleachlainn on the Sinainn and on Loch Ribh; the Sil-Muireadhaigh, with their king, i.e. Conchobhar, son of Toirdhealbhach, and the Ui-Maine, with their lord, i.e. Tadhg Ua Ceallaigh, came, and both left hostages with Murchadh.
:1140: The successor of Patrick made a visitation of Connacht for the first time, and obtained his full tribute, and their churches were adjusted to his jurisdiction by Toirdhealbhach Ua Conchobhair and the chieftains of Connacht, and the successor of Patrick and his clergy left a blessing on the king and the chieftains of Connacht.
:1142: A predatory excursion was made by Conchobhar, son of Toirdhealbhach, and the Ui-Maine, upon the Cinel-Forgo, and carried off countless kine.
No more is heard of Tadhg, who was succeeded by Conchobar Maenmaige Ua Cellaigh soon after.