To most people, Mariska Hargitay is known as Olivia Benson, the badass police detective-turned-captain in Law & Order: SVU. But at home, the 57-year-old actress is simply known as “Mom” to her three kids, whom she shares with husband Peter Hermann. Mariska married Peter, who is best known for his role in Younger, in 2004, and not long after they became proud parents to son August Miklos Hermann, 15, daughter Amaya Josephine Hermann, 10, and son Andrew Nicholas Hermann, 9.