Portrayed by Sara Stewart, Davina is the Sheriff of Nottingham's sister and a member of the Black Knights. She has raised and trained a collection of venomous snakes, which she intends to use as weapons. She disguises herself as a peasant woman with orphan children in order to capture Robin Hood. She is killed when she tries to execute Robin by lowering him into a pit filled with her snakes, but falls in herself. She saves her brother's life by telling Robin that if Vaisey dies an unnatural death, Prince John will have Nottingham destroyed. Vaisey showed an unusual affectionate side with her, telling her he loved her as she died in his arms.