Nothing is known about Erin's life prior to the outbreak, except she was sent to Ericson's Boarding School for unknown reasons, and that she had (and was possibly stuck with) colored braces.
At some point, Erin died during the apocalypse.
While Clementine, AJ, and the other Ericson survivors are throwing a party before rescuing Omar, Aasim, and Violet/Louis from the Delta, Erin is mentioned when Tenn and Willy are listing off previously-deceased members of Ericson's before Clementine's arrival.
- Killed By
- Unknown Causes
Erin was killed off-screen prior to Clementine's arrival. How she died remains unknown.
This list shows the victims Erin has killed:
- Possibly numerous counts of zombies
- Louis and Violet are the only members of the boarding school survivors who remembered her name.
- It's possible she was close with Louis.
- Violet mentions she used to make fun of her for her colored braces.