Blanka was a princess of Malleore and the wife of Baldwin Thyssen, making her queen of Kovir and Poviss. The two had one son, Esterad.

Not much else is known about her, though it appears her son didn't like her very much, having referred to her as "that witch" when he had strange dreams of her trying to persuade him to have his only son, Tankred, marry Ciri (not realizing these were magical dreams sent by Sheala de Tancarville to push the Lodge of Sorceresses' agenda).

Community content is available under CC-BY-SA unless otherwise noted.