Recently discharged from a psychiatric hospital, she is obsessed with Jacqueline Kennedy Onassis and mimics her attire. She orchestrated an incestuous relationship with her twin brother Marty and forces him to play a deadly reenactment game with a real bullet, ultimately shooting and killing him.
Twins engaged in a long-term incestuous bond that drives the central conflict.
Jackie-O actively sabotages Marty's engagement to maintain control over him.
Maintains household dominance, manipulating both children through fear and secrecy.
Explore the full interactive character relationship map of The House of Yes