René-Robert Cavelier, Sieur de La Salle
LaSalle Parish (French: "Paroisse de La Salle") is a parish located in the U.S. state of Louisiana. As of the 2010 census, the population was 14,890. The parish seat is Jena. The parish was created in 1910 from the western section of Catahoula Parish and named for René-Robert Cavelier, Sieur de La Salle.