Character
Jessica Byrne
Jessica Byrne in The Bastard Son & The Devil Himself (2022), played by Isobel Jesper Jones.
Jessica Byrne is the daughter of Hayley Byrne and Hayley's unnamed deceased husband. She and her half-brother, Nathan Byrne, were raised by their grandmother, Esmie Byrne, after their mother's death.
Read more about Jessica Byrne on The B*stard Son & The Devil Himself Wiki at Fandom