Nothing is known about Geoff's life prior to or as the outbreak began.
As Alicia settles in at "Bible study" with the other teenagers, Gretchen reveals Geoff from a barrel and sets him on the table. He is a reanimated head kept in a bird cage for the amusement of Gretchen and her friends.
- Zombies (Alive)
Geoff was killed by zombies and reanimated. He was later found dead by Troy, who decapitated him and put his head in a small cage for the amusement of Gretchen and her friends.
- Explosion (Assumed, Zombified)
- Troy Otto (Caused)
After the attack on Broke Jaw. It's unknown what happened to Geoff, but it's likely he's dead after Broke Jaw exploded and burned down.
This list shows the victims Geoff has killed:
- Possibly numerous counts of zombies
- "TEOTWAWKI" (Zombified)