Cath Maige Tuired: The Second Battle of Mag Tuired (Author: [unknown])
section 55
‘Lug Lonnansclech is here, the son of Cían son of Dían Cécht and of Ethne daughter of Balor. He is the foster son of Tailtiu the daughter of Magmór, the king of Spain, and of Eochaid Garb mac Dúach.’