Ars Magica: Druesberg
A woman whom Arcturus and Pietyr rescued from captivity by satyrs. She is married to Dominic.
Dionisia’s personality seems to have been altered by her stay with the satyrs; either that, or they chose her in the first place because she had a satyr-like personality. She turns out to have a voracious sexual appetite and a somewhat lax idea of what constitutes marital infidelity. She also wants to ‘repay’ the magi for rescuing her, especially Pietyr, whom she finds strangely fascinating.
Dionisia was pregnant when the magi rescued her, and gives birth soon after she marries Dominic. The baby girl has yellow eyes and a pair of tiny horns on either side of her head. She also has a magical air to her, possibly indicating that she has the Gift. Despite this, Dominic decides to ignore her parentage raise her as if she were his own. The couple ask Malkan to baptize the baby, whom they name Iseut.