Peregrine

Peregrine was a prince of Nilfgaard who was briefly a suitor for Princess Pavetta's hand in marriage.

Royal Betrothal
Peregrine attended the betrothal party for Princess Pavetta, hosted by Queen Calanthe in Cintra. When it was his turn to make his pitch to Pavetta, Draig Bon-Dhu repeatedly played bagpipes to interrupt him until Calanthe silenced Draig. Finally free to speak, Peregrine assures Calanthe that his marriage to Pavetta would form a powerful alliance that would be unassailable, and he also assures her that his "potent seed inside Pavetta" would ensure the "strongest of male heirs".

This immediately disgusts Pavetta and prompts Calanthe to insult his country, contemptuously calling it the "shit rag of the south" for its supposed weakness. She continues the insult by calling into question the stability of his position in Nilfgaard, having already suffered a coup recently, and questions whether he'd hold the Nilfgaardian throne for even a day. Enraged, Peregrine storms out with his guards.