Gwydion

Gwydion fab Dôn is a magician, hero and trickster of Welsh mythology, appearing most prominently in the Fourth Branch of the Mabinogi, which focuses largely on his relationship with his young nephew, Lleu Llaw Gyffes. He also appears prominently in the Welsh Triads, the Book of Taliesin and the Stanzas of the Graves. The name Gwydion (which shoul...
Found on http://en.wikipedia.org/wiki/Gwydion

Gwydion

(from the article `Lugus`) ...Wheel`). When her uncle, the great magician Math, tested her virginity by means of a wand of chastity, she at once gave birth to a boy child, who ... Dôn`s children included Gwydion, a master of magic, poetry, and music and a warrior who clashed frequently with various gods, and Aranrhod, a sky ....
Found on http://www.britannica.com/eb/a-z/g/85

Gwydion

[n] - (Irish) sky god
Found on http://www.webdictionary.co.uk/definition.php?query=Gwydion
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