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.
Claude Estier Claude Estier (born Claude Hasday Ezratty; 8 June 1925 – 10 March 2016) was a French politician and journalist. He was deputy of Paris from 1967 to 1968 and again from 1981 to 1986, then senator from 1986 to 2004 and was president of the socialist group in the senate from 1988 to 2004.