Kalends of Jan. on 1st feria, 23rd of the moon, A.D. 1391.
Ua Ruairc, namely Tigernan Mor, went to meet Ua Raighillaigh, namely, John, to Druim-lethan, his retinue being but one and twenty. The clan of Muircertach Ua Concobuir, when they learned that Ua Ruairc went to meet Ua Raighillaigh, with a small number of people, went themselves, five and twenty strong, before him on Belach-in-crinaigh. Ua Ruairc by his good fortune broke through the Pass against the clan of Muircertach and there were slain then John, son of Mathgamain, Ua Conchobuir and the grandson of Aedh Of the Quill and a party of their followers along with them and the other portion of them was utterly routed.
Tadhg Ua hUiginn, a competent ollam in poetry, died.
Domnall Mag Carthaigh junior, namely, king of Desmond, died and his son, namely, Tadhg Mag Carthaigh, was made king in his stead over Desmond.
Mac Gille-Muire, namely, king of Ui-nDerca-Cein, was killed by his own kinsman.
Ua hAnluain was killed by his own kinsman in treachery.