Kalends of Jan. on 4th feria, 21st of the moon, A.D. 1399.
The king of the Saxons came to Ireland this year.
An attack was made by Ua Concobuir the Red and by Mac Diarmata the Clann-Donnchaidh of Tir-Oilella and they went to Magh-Tuiredh. Great forays were made by them there. The Clann-Donnchaidh and Muircertach, son of Domnall Ua Concobuir, overtook them and great defeat was inflicted upon them (namely, upon Ua Concobuir) there and Somairle Mac Domnaill the Tawny was slain there with his people.
The Earl of Desmond, namely, Earl John, was drowned in the Suir.
Thomas, son of Cathal Ua Ferghail, was killed in his own town by the Foreigners and by the Baron of Delbhna and so on.
Cathal, son of Ruaidhri Mag Uidhir, was killed by Eoghan, son of Niall Ua Neill junior, this year, on the 12th of the Kalends of August July 21.