Which nationality is shared by Jean-Jacques Favier and Jean-Loup Chrétien?
Jean-Loup Chrétien Jean-Loup Jacques Marie Chrétien (born 20 August 1938) is a French retired "Général de Brigade" (brigadier general) in the "Armée de l'Air" (French air force), and a former CNES spationaut. He flew on two Franco-Soviet space missions and a NASA Space Shuttle mission. Chrétien was the first Frenchman and the first western European in space.
Ludovic Janvier Ludovic Janvier (October 1934, Paris – 18 January 2016, Paris) was a French novelist, poet, essayist, and short stories writer. He was the grandson of Haitian writer and politician Louis-Joseph Janvier.