Alison is a character mentioned in Fear The Walking Dead. She was the girlfriend of Jack for three years until her death.
Nothing is known about Alison's life before the outbreak, except that she was dating Jack for at least three years.
Alison is mentioned by Jack as he discusses his life with Alicia over the radio. He mentioned that he had a girlfriend but she died.
Alison is mentioned again by Jack as Alicia questions his integrity and authenticity once the two meet for the first time.