Wiki information Cothaid:

Donn Cothaid mac Cathail
Deceased Person, Person

Donn Cothaid mac Cathail, King of Connacht, died 773. Donn Cothaid was a King of Connacht from the Ui Fiachrach Muaidhe branch of the Connachta. He was the great-grandson of DĂșnchad Muirisci mac Tipraite. He was the last member of this branch to hold...

Connmhach mac Duinn Cothaid

Connmhach mac Duinn Cothaid, King of Ui Fiachrach Muaidhe, died 787. Connmhach is the earliest recorded King of Ui Fiachrach Muaidhe, and was descended from the Kings of Connacht of the Ui Fiachrach dynasty.