Tammy Barnes is a member and second in-command of the Whitetail Militia (led by Eli Palmer) in Jacob Seed's region, Whitetail Mountains in Hope County, Montana, United States. Tammy's hair colour is dirty blonde and she has blue eyes. She fights against the terrorist cult, the Project at Eden's Gate, led by Joseph Seed and his 3 siblings. Tammy is quite stern, harsh and tough at first, but she really has a gentle and kind interior as well.