Alias No information Origin No information Occupation No information Powers/Skills No information Hobby No information Goals No information Type of Villain No information Antonia Gavilán, also known as Antonia Gavilán de Logroño, was a powerful witch of the 17th Century in the TV series "True Blood". She takes possession of Marnie Stonebrook, causing them to serve as the main antagonist of Season 4. However, Marnie reveals that she has always had control over her actions and Antonia leaves her body, after sensing the evil blossoming in her.