Helen

Lady Helen of Mora was a celebrated singer in the land of Albion.

Biography
She was invited by King Uther Pendragon to sing at a feast in Camelot celebrating the twentieth anniversary of his successful banishment of sorcery from the kingdom. Helen's convoy was intercepted by Mary Collins, however, who killed Helen using a Poppet and used a glamour to take on the singer's appearance in order to infiltrate Uther's court (The Dragon's Call).