81.
The “sins of the father” trope is probably the most significant theme of the show, and Imogen calls it out directly, when she explains to the girls’ moms that “the sins of the mothers” are being “visited upon their daughters.”
Generational trauma is huge in the horror genre, and Imogen, Tabby, Faran, Mouse, and Noa are paying for the crimes of their parents — just like the kids in Nightmare on Elm Street, both versions of The Fog, Cherry Falls, the 1999 House on Haunted Hill remake, and the Scream franchise (both the movies and TV series).