Éigneachan Ó Domhnaill, king of Cinéal Conaill, and many others were killed by Niall Mac Mathghamhna, the Fir Mhanach, and Tuath Ratha, as they were plundering the country as far as Fochraobh."Whether Niall the Arrogant is the same Niall McMahon mentioned in the Annals in 1196 ...