Question: When is Mariska Hargitay's mother's birthday?
Sentence (from "Mariska Hargitay"): The daughter of bodybuilder and actor Mickey Hargitay and actress Jayne Mansfield, Hargitay made her film debut in the 1985 horror comedy film "Ghoulies" and her major television debut in the 1986 adventure drama series "Downtown".
Relevant evidence: Yes