Lily (VTMB)

Lily was Embraced by 13th generation vampire of unknown clan Rolf Toten, from Germany. Rolf explained very little to his childe, other than that Rolf's group couldn't take her in because she would be a liability as a Thin Blood. Lily sired E, who rejected her once he found out what she had done.

After this, Lily refused to drink blood from the living, so when she grew hungry she broke into the Blood Bank, without knowing it was run by none other than Vandal Cleaver, Therese Voerman's ghoul. He kidnapped her and kept her as a "donor", draining her for blood and selling it on Therese's behalf to Kindred populace of Los Angeles.