Hmm. Probably not Marcel then.
Marcel Duchamp was a French-American painter, sculptor and writer whose work is associated with Dadaism and conceptual art. Wikipedia
Born: July 28, 1887, Blainville-Crevon, France
Died: October 2, 1968, Neuilly-sur-Seine, France
Construction work began on the North Tower in August 1968 with construction beginning on the South Tower by January 1969.