In the new movie, it's revealed that Melissa Barrera's Samantha Carpenter is actually Billy's daughter. When she first learns about her lineage, Sam spirals and eventually decides to leave Woodsboro. Running off without telling her sister (Jenna Ortega) is a rather extreme move, but Sam can no longer trust herself.

Who is the mom of Billy Loomis daughter?

Samantha Carpenter Samantha Carpenter: is the illegitimate daughter of Billy Loomis and Christina Carpenter, the granddaughter of Hank and Nancy Loomis, the elder sister of Tara Carpenter and ex-girlfriend of Richie Kirsch. Sam always believed her legal father Mr.

How did they know Sam was Billy's daughter?

Billy never knew his daughter and Samantha spent most of her life not knowing he was her real father until she found her mother's diaries which confirmed this to her.