Raymond Duchamp-Villon (5 November 1876 – 9 October 1918) was a French sculptor.
Duchamp-Villon was born Pierre-Maurice-Raymond Duchamp in Damville, Eure, in the Normandy region of France, the second son of Eugène and Lucie Duchamp (née Nicolle), the daughter of painter and engraver Émile Frédéric Nicolle. Of the six Duchamp children, four would become successful artists. He was the brother of Jacques Villon (1875–1963), painter, printmaker; Marcel Duchamp (1887–1968), painter, sculptor and author; Suzanne Duchamp-Crotti (1889–1963), painter.
The essay traces military relationships in the work of Marcel Duchamp (1887–1968), paying particular attention to his notes of 1912 …