Louis Rosier Jr., professionally known as Jean-Louis Rosier (14 June 1925 – 1 July 2011)[1] was the son of Louis Rosier. Together they won the 24 Hours of Le Mans in 1950, of which all except for 2 laps were driven by Louis Rosier.[2] The Charade Circuit near Clermont-Ferrand is also named after them.