|Occupation :||Most likely student|
|Appearance(s) :||Bloody Mary|
|Actor/Actress :||Genevieve Buechner|
One night, while Lily and her two friends were playing a game of truth or dare, Lily was dared to attempt to summon Bloody Mary, which she did. However, this caused the Ghost of Mary Worthington to arrive and kill Lily's father Steven.
Lily subsequently came to believe that she had indeed summoned Bloody Mary, and blamed herself for her father's death. When Sam and Dean Winchester came to ask Donna about Steven's death, Lily blurted out to them what she had done just before Steven was killed.