Nothing is known about Maddie's life prior to the outbreak, except she was sent to Ericson's Boarding School for unknown reasons.
At some point, Maddie 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, Maddie is mentioned when Tenn and Willy are listing off previously-deceased members of Ericson's before Clementine's arrival.
- Killed By
- Unknown Causes
Maddie was killed off-screen prior to Clementine's arrival. How she died remains unknown.
This list shows the victims Maddie has killed:
- Possibly numerous counts of zombies