Jean-François Stévenin: Jean-François Stévenin. Actor: Passe montagne. Jean-François Stévenin was born on 23 April 1944 in Lons-le-Saunier, Jura, France. He was an actor and assistant director, known for Passe montagne (1978), Mischka (2002) and Double messieurs (1986). He was married to Jacqueline Monnier and Claire Stévenin. He died on 27 July 2021 in Neuilly-sur-Seine, Hauts-de-Seine, France.