Question: What nationality is Iago Ab Idwal's father?
Sentence (from "Ímar mac Arailt"): Such a relationship would have meant that Ímar was a member of the Uí Ímair, and that he was a nephew of Amlaíb Cuarán's son, Sitriuc mac Amlaíb, King of Dublin, a man driven from Dublin by Echmarcach mac Ragnaill in 1036.
Relevant evidence: No