Dúngal, previously deposed as overking of Dál Riata, was overthrown as king of the Cenél Loairn and replaced by his first cousin Muiredach mac Ainbcellaig.
Dúngal, previamente deposto como rei de Dál Riata, foi derrocado como rei dos Cenél Loairn e substituído polo seu curmán Muiredach mac Ainbcellaig.