Claude Roger-Marx (12 November 1888, Paris – 17 May 1977, Paris), was a French writer, and playwright, as well as an art critic and art historian like his father Roger Marx (1859–1913). He also used the pen name "Claudinet".
Biography.
Roger-Marx, son of Roger Marx and Elisa Nathan (1859–1933), achieved his baccalauréat in 1906, studied at the faculties of law and humanities of the University of Paris, and began to write poems and plays. In 1912 he married Florestine Caroline Nathan, who gave birth to their two children. He published two novels, before he wrote plays. In 1927 he became a chevalier of the Légion d'honneur. Roger Marx's art collection included Edouard Manet's "La Sultan" and Paul Signac's "Voiles dans la brume. Canal de la Giudecca."
Nazi persecution in France.
When Nazi Germany invaded France in 1940 in World War II, Jews were persecuted. Roger-Marx, who was Jewish, was suspended from his duties in December 1940. He fled to Marseille in 1941, and in 1943 to Isère. His art collection was seized by the E.R.R., the Nazi looting organization operating in France. His son, Denis, was imprisoned by the Gestapo and executed on February 25 1944. 
Postwar.
His real career as critic and art historian started after the war. He was a great admirer of art, and became inspector of the Écoles des Beaux-Arts ("schools of fine arts"). He also was "chroniqueur attitré" of the "Figaro", especially the "Figaro Littéraire", its literary supplement, as well as of the "Revue de Paris". In 1956 he was made commander of the Légion d'honneur.
References.
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