Who was born earlier, Franz Viehböck or Jean-François Clervoy?
Jean-François Clervoy Jean-François André Clervoy (born 19 November 1958) is a French engineer and a CNES and ESA astronaut. He is a veteran of three NASA Space Shuttle missions.
Claude Clerselier Claude Clerselier (1614, Paris – 1684, Paris) was a French editor. He edited and translated several works by René Descartes, especially his letters (Paris, 1657, 1659 et 1667), "L'Homme, et un Traité de la formation du fœtus du mesme auteur avec les remarques de Louys de La Forge", 1664, "L'Homme...et...Le Monde", 1667 et de ses "Principes", 1681.