Laurie's estranged daughter who struggles with her mother's trauma before facing Michael.
Their family bond is damaged by Laurie's trauma but remains central to the story.
The plot identifies Karen as Laurie's daughter, who was taken away from Laurie at age twelve.
Karen is Allyson's mother and protects her during the final crisis.
Allyson is explicitly identified as Laurie's granddaughter, making Karen her daughter.
They are married and face the home invasion together.
The plot refers to Ray as Karen's husband when the police take Laurie, Karen, and Ray to Laurie's home.
Explore the full interactive character relationship map of Halloween