Doctor Livia Justina Pruett (b. late 1970's) is the daughter of Abraham Thorn and Desirée Pruett, the younger half-sister of Claudia Quick, and the older half-sister of Lucilla, Drucilla and Valeria White, Maximilian and Julia King, and Alexandra Quick. She is married to a Muggle. She works as a physician at the Pruett Family Practice in Milwaukee, Wisconsin. Like all of Thorn's children, she is undoubtedly interviewed by agents of the Wizard Justice Department several times a year. Additionall, she is Wandless by choice, having given up magic to live among Muggles.