Tessa

She fills out that sweater like Mr. Wilkins fills out paperwork.

Tessa was a young woman who dated the Wanderer in high school. At the beginning of the apocalypse, she was dating Chase, and presumably attending college at State.

After Tessa and Chase left the Octan station, they were captured by the Army and transported back to the station. During a firefight between the locals and the Army, Tessa was shot and killed.