In the Friday The 13th series, what is Jason's mother's first name?

In the Friday the 13th series, Jason's mother's first name is Pamela. This is revealed in the original 1980 film, where Pamela Voorhees is the primary antagonist seeking vengeance for the death of her son Jason, who drowned at Camp Crystal Lake due to negligence. Pamela becomes the iconic character who sets the foundation for Jason's relentless pursuit of revenge in the subsequent films.