Name of several French artists:Jean (16061660), a pupil of Guido Reni at Bologna, who had an academy at Modena; his cousin Jean (16071680), a celebrated line-engraver; the latters son Matthieu, another engraver; Louis (18061867), a subject-painter, the friend of Victor Hugo, and director of the imperial school of art at Dijon; the best known, Gustave Rodolphe Clarence (18241888), a pupil of Paul Delaroche, a notable painter of Oriental and Greek and Roman subjects, and a member of the Institute (1882); and Clément (18051842), a pupil of Ingres.