unknown (through Mass Embrace)
Sometime after the group of werewolves departed, however, the Sabbat track them down to her house and proceeded into their ritual practice of Mass Embrace with her familiars. The werewolves eventually found out about the deed, and came to destroy those newly created vampires and disposed of their bodies.
Crawling through the mud, somehow Mary managed to survived (however, her uncle Zachary and sister Tammy weren't so lucky). She was now undead and with a perverse hatred for werewolves.
After meeting with a Sabbat named Robert Allred, Mary joined the Pentex. and followed their agenda to the Amazon. In recent nights she came under the "spiritual" guidance of Samuel Haight (whom she idolizes), and even sired a Thin-Blooded fledgling called Richard Justice, to help her out in the struggle against the murderers of her family. 
Sire: unknown (through Mass Embrace)
Apparent Age: 10-year old
Physical: Strength 4, Dexterity 5, Stamina 3
Social: Charisma 4, Manipulation 3, Appearance 2
Mental: Perception 3, Intelligence 3, Wits 3
Talents: Alertness 3, Dodge 5
Skills: Firearms 2, Stealth 2, Survival 4
Knowledges: Occult 1
Disciplines: Fortitude 3, Presence 2, Dominate 1, Vicissitude 1
Backgrounds: Resources 4, Allies 5
Virtues: Conscience 2, Self-Control 3, Courage 5
Morality: unknown (probably Humanity)
- Under A Blood Red Moon, p. 36, 55.