From the White Wolf Wiki, the most complete White Wolf reference
The Sidhe are the kith born of the dreams of kings and queens - both noble and otherwise. Regal, beautiful and graceful, they are power and coldness personified. They are tied intimately to the Dreaming and are new to the Changeling Way - most of the Sidhe on Earth are either exiles or escapees from Arcadia, unable to return home. As a result, they feel the cold sting of Banality far more harshly than commoner kithain, but they still command both the Seelie and Unseelie courts and are determined survive the coming of Winter.
[edit] History
[edit] Organization
[edit] Culture
[edit] Version Differences