Question: What is the relation between Cethlenn (Old Irish) and the king of named Fomorians who is a interpreted as a god?
Sentence (from "Cethlenn"): In Irish mythology, Cethlenn (Old Irish), Cethleann (Modern Irish, or Cethlenn of the Crooked Teeth) was the wife of Balor of the Fomorians and, by him, the mother of Ethniu.
Relevant evidence: Yes