Jason Voorhees on a minor aspect of him. Jason made his first cinematic appearance in the original "Friday the 13th" on May 9, 1980. In this film, Jason is portrayed in the memories of his mother, Mrs. Voorhees (Betsy Palmer), and as a hallucination of the film's protagonist, Alice (Adrienne King). Though the character makes no contemporary appearance onscreen, he propels the film's plot—Mrs. Voorhees, the cook at Camp Crystal Lake, seeks revenge for his death, which she blames on the camp counselors. Jason's second appearance was in the sequel, "Friday the 13th Part 2" (1981). Revealed to be alive, an adult
John K. Voorhees House John K. Voorhees House The John K. Voorhees House is a historic residence located northwest of Oskaloosa, Iowa, United States. A native of Warren County, Ohio, Voorhees settled in Mahaska County in 1853. He owned , and was considered a leading farmer in the county. He was known for his horses and Black Angus cattle. Voorhees had this house built in 1871, and he supervised the work that was done by masons and carpenters. It is a combination of the Italianate and Second Empire styles. The 2½-story, brick structure follows a T-plan. It features a mansard roof, bracketed eaves, limestone