Matilda de Nementh-Uyvar (Polish: Matylda) was a marchioness of Ebbing and a special guest of Houvenaghel in the show at the arena of Claremont, where Ciri has been forced to fight by Leo Bonhart. She was blonde and slim, but her skin was dried for her old age. She was also a Fisstech addict.
She and her husband were also pedophiles, and while Houvenaghel reproached the couple for seizing the local girls and children, it was clear that Houvenaghel had no intentions of punishing them further. On seeing how small Ciri, under the name Falka, was, she asked if she could buy the girl but was cut off by Houvenaghel.