In Irish mythology, Ethniu is the mother of Lugh and the goddess of the North Star, she is the silver Hub of the Turning Sky. Daughter of Balor. Alone in her glass tower, she oversees the world in silence. Her gifts are centredness, transcendence, and non-judgemental impartiality.

External link

http://celt.drak.net/ceili_sidhe/deities.html