Garou - Cieran is a Cliath Ahroun of the Fianna. He's pure bred, and grew up in a family filled with his kind.
IRA - His family have been strong supporters of the conflict for generations. He grew up fighting, and has since grown to despise the fight. He's left Ireland and his family to try and put it all behind him.
Aoibh - He has a thirteen year old sister, Aoibh, who is kin. He's taking care of her.