Gwyneth (The Unquiet Dead)

Gwyneth was a servant girl at Gabriel Sneed's home in Cardiff. She had clairvoyant abilities, enabling her to be contacted by the Gelth, whom she believed to be angels. (DW: The Unquiet Dead)

When she gave the doctor a cup of tea, she said: Two sugar, Sir. Just as you like it. Even if she had never met him before.