Kalends of Jan. on 7th feria, 27th of the moon, A.D. 1177.
Dun-da-lethglas was destroyed by John De Courcy and by the knights that came with him, and a castle was made by them there, wherefrom they twice inflicted defeat upon Ulidia and defeat upon Cenel-Eogain and upon Airgialla; where was killed Conchobur Ua Cairella[i]n
p.187(namely, chief of Clann-Diarmata) and Gilla Mac Liac Ua Donngaille, chief of Fir-Droma, and wherein was wounded with arrows Domnall Ua [F]laithbertaighand he died of those wounds in the monastery [of Canons Regular] of Paul [and Peter] in Ard-Macha, after partaking of the Body of Christ and after his anointing and wherein were killed many other nobles. Now, Conchobur Ua Cairella[i]n before that (namely, in the Spring) inflicted defeat upon the Cenel-Eogain and upon Ua Maeldoraidh; where a great number of the Cenel-Eogain were killed, around the son of Mac Sherraigh and around many nobles besides.
Milo Cogan with his knights was taken by the son of Ruaidhri (namely, Murchadh) Ua Conchobhuir to Ros-Comain to destroy Connacht, for evil towards his father. The Connachtmen, however, immediately burned Tuaim-da-gualann and the churches of the country besides, for evil towards the Foreigners and they inflicted defeat upon the Foreigners and drove them by force out of the country. Moreover, Ruaidhri Ua Conchobuir blinded that son (namely, Murchadh) afterwards, in revenge of that expedition.
Aedh Ua Neill (namely, The lazy youth), king of Cenel-Eogain for a time and royal heir of all Ireland, was killed by Mael-Sechlainn, son of Mac Lochlainn and by Ardgal, son of Mac Lochlainn (that is, son to that Mael-Sechlainn). But Ardgal himself was killed by Ua Neill at his [Ua Neill] being killed there.
The Timpanist Ua Coinnecen, arch-ollam of the North of Ireland, was
p.189killed by the Cenel-Conaill with his wife and with his people.
A hosting by John De Courcy and by the knights into Dal-Araidhe (and to Dun-da-lethlas), on which they killed Domnall, grandson of Cathusach [Mac Duinnsleibhe Ua Eochadha], king of Dal-Araidhe. Moreover, John went during the same expedition into Ui-Tuirtri and into Fir-Li, until Cu-Midhe Ua Flainn burned Airthir-Maighi before him and they [John's forces] burned Cuil-rathain and many other churches.
Niall Ua Gailmredhaigh, king of the Men of Magh-Itha and of Cenel-Ennai, was killed by Donnchadh Ua Cairella[i]n and by the Clan-Diarmata, in the centre of Daire of Colum-cille: and [it happened thus:] a house was burned upon him there, so that he came out from it [and] was killed at the door of the house. However, Donnchadh Ua Cairella[i]n, chief of Clann-Diarmata, made peace with Colum-cille and with the Community of Daire then, on behalf of himself and his son and his grand sons,to wit, the monastic service of himself for ever and of his son and of his grandsons and of his posterity to doom unto Colum-cille and unto the Community of Daire and [to give] a bally-betagh in the neighbourhood of Domnach-mor. And The Gray Son, that is, the best goblet that was in Ireland, was given to the Community of Daire, in pledge for three score cows. And [he agreed] to make a house for the cleric whose house was burned upon Ua Gairmledhaigh and to pay him all the chattel that they burned about him. The Clann-Diarmata also made peace on their own behalf.
(Cardinal Vivianus came into Ireland. A Synod of the clergy of Ireland along with Vivianus.
p.191Maenmhaidhe was taken prisoner by his father, namely by Ruaighri Ua Conchobhair.)