Énna Airgdech ("rich in silver",[1] also spelled Airgthech, Airgtheach), son of Eochu Mumu, was, according to medieval Irish legend and historical tradition, a High King of Ireland.
He came to power after killing the previous incumbent and his father's killer, Óengus Olmucaid, in the battle of Carman.
He reigned for twenty-seven or twenty-eight years, before being killed by Óengus' grandson Rothechtaid mac Main in the battle of Raigne.
[2] The chronology of Geoffrey Keating's Foras Feasa ar Éirinn dates his reign to 1032–1005 BC,[3] that of the Annals of the Four Masters to 1537–1533 BC.
This biography of a member of an Irish royal house is a stub.