Jean-François Millet (October 4, 1814 – January 20, 1875) was a French painter and one of the founders of the Barbizon school in rural France. Millet is noted for his scenes of peasant farmers; he can be categorized as part of the naturalism and realism movements.
Reference
http://en.wikipedia.org/wiki/Jean-Fran%C3%A7ois_Millet