Conall Cremthainne
Member of the Uí Néill ‧ Niall of the Nine Hostages' son
Conall Cremthainne, also called Conall Err Breg, was an Irish king. He was a son of Niall of the Nine Hostages, and one of the progenitors of the Southern Uí Néill dynasties.
He is the first king of Uisnech in Mide from the Uí Néill mentioned in... Wikipedia
Died: 480 AD
Parents: Niall of the Nine Hostages
Children: Ardgal mac Conaill
Grandchildren: Diarmait mac Cerbaill and Maine mac Cerbaill