Tiia Louste was born on May 28, 1947 in Kannus, Finland as Tiia Marja Kristiina Louste. She is an actress, known for Elämä on näytelmä (1999), Tässä lepää Aino Koski (2007) and Sisko tahtoisin jäädä (2010). She is married to Tomi Tirranen. They have one child.