Of French origin, Charles-Clos Olsommer (1883-1966) in Sierre, Switzerland, is naturalized in Neuchâtel in 1899.
He studied painting at the Art School in La Chaux-de-Fonds from 1901-1902 Professor Charles L'Eplattenier.
He attended the Kunstgewerbeschule in Munich (1902-1903) and the School of Fine Arts of Geneva (1904-1905).
He settled permanently in Veyras in 1912. He created there, in a style out of common, the totality of his works.



















