Thomas Jeffries
From Tardis Wiki, the free Doctor Who reference
Thomas Jeffries was the husband of Jane and father of William. He worked at a lunatic asylum, serving food to the inmates. He often talked to Pamela, one of the lunatics.
In 1798, he went to serve her and she noticed a cut from shaving on his neck. She approached him, bit his neck and then drained him of his blood. (EDA: The Banquo Legacy)