Satthralope

Satthaltrope was the Housekeeper of Lungbarrow from being 302 years old until her death more than 9 1/2 centuriers later. She was dissapointed in the Doctor for his lack of ambition and was the one who ultimately persuaded Quences to disown the Doctor. She died when the House of Lungbarrow crushed her to death after discovering that its Kithriarch was dead.