Kal. iii. A.D.484
Criomthann, son of Enna Cennsealach, King of Laighen, mortally wounded by Eochaidh Guinech of the Ibh Bairrche, and by the men of Aradh Cliach.
First battle of Graine, in which Muircertach Mac Erca was the victor.
Another battle was fought, at Graine, in the land of Laighen, between the Lagenians themselves, in which Finnchadh, King of Ui Cennsealaigh, fell, and Eochaidh Mac Coirpre was the victor.
Kal. v. A.D.485
Quies of Bishop Mael at Ard Curadh.
Kal. v. A.D.486
Quies of Saint Cianan of Damhliag, on whom Patrick bestowed his Gospel.
Kal. vii. A.D.487
Quies of Bishop Mac Caille.
The battle of Cill Osnaigh in Magh Fea, in which fell Aengus Mac Nathfraeich, King of Mumhan, and his wife, i.e. Eithne the hateful, daughter of Criomthann, son of Enna Cennsealach. Iollann, son of Dunlaing, and Oilill, his brother, and Eochaidh Guinech, and Muircertach Mac Erca, King of Ailech, were victors, as was said:
- A branch of the great spreading tree died
Aengus the praiseworthy, son of Nathfraeich;
His head was left with Iollann,
In the battle of foul Cill-Osnaigh.