Rosario Bléfari: Rosario Bléfari. Actress: Silvia Prieto. Rosario Bléfari was born on 24 December 1965 in Mar del Plata, Buenos Aires, Argentina. She was an actress and composer, known for Silvia Prieto (1999), Planta permanente (2019) and Lo que vendrá (1988). She died on 6 July 2020 in Santa Rosa, La Pampa, Argentina.
Known For: Silvia Prieto (Silvia Prieto(as Rosario Blefari)), Planta permanente (Marcela), Lo que vendrá (Ella...(as Rosario Blefari)), I, the Worst of All (Actress(as Rosario Blefari))