is a character in Charmed Life
She is Gwendolen Chant
's alternate in World 12B
(the world that is, or is like, our world). She is thinner than Gwendolen, and has a downright expression (matched to a downright personality). Her parents, unlike Gwendolen's, are both still alive, but her younger brother died when he was born.
See also Charmed Life (spoilers).