1984 — Lavinia Richter
Lily Rabe returned to American Horror Story in season nine as none other than Lavinia Richter, aka Mr. Jingles's mother. In the 1940s, she works at Camp Redwood, then Camp Golden Star, as the cook to raise her two boys, Bobby and Benjamin (Mr. Jingles). After Bobby dies in a boat accident, Lavinia goes on a murderous spree, only to be killed by Benjamin in self-defense. As a ghost (known as "the lady in white"), she then orders an impressionable Margaret to kill her camp buddies in 1970.