Irene of Hungary

Saint Irene of Hungary (1088 – 13 August 1134), born Piroska, was a Hungarian princess, and a Byzantine empress consort by her marriage to John II Komnenos. She is venerated as a saint.

Irene of Hungary in "Suffer a Sorceress"
Princess Anna Komnene detested her sister-in-law Princess Irene, whom she regarded as "the Hungarian trull."