Jenn Hansen

Jenn Hansen was the daughter of Air Force pilot John Hansen and Dorrie Hansen. She also had a brother called Nathan.

Day 4
During Day 4, Jenn was with her mom when she called her father to tell him that they were being threatened by armed men. Dorrie told John that they would be killed if he didn't follow the orders of Nicole, his lover. Even though John cooperated, John was killed by Mitch Anderson, and Jenn and her mother were killed by Habib Marwan's men. Their bodies were hidden by their murderers.

A relative reported that they were missing after he visited the house and found no one home. The report was not examined in time by CTU analyst Edgar Stiles, who handed off part of his work to a subordinate analyst named Meg. Marwan and Rafique successfully distracted CTU from taking note of the importance of the report by staging a distraction: a hostage exchange of Jack Bauer for Behrooz Araz.