He is married to Duinsearch ingen Dui ingen Duach.
They got married about 414 at Scotland.
Child(ren):
Fergus Mor Mac Eirc [ Fergus the Great ] was a legendary king of Dal Riata. He wasthe son of Eric While his historcity may be debatable his posthumous importance as the founder of Scotland in the natural myth of Medieval and Renaissance. In A.D. 498 Fergus Mor Mac Earca in the twntisth year of the reign of his father Muredach son of Eugenius or Owen son of Niall of the Nine Hostages , with five more of his brothers
The data shown has no sources.