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.
François Ayoub François Ayoub (born on 11 July 1899 in Aleppo, Syria - died on 2 June 1966) was a Syrian Archbishop of the Maronite Catholic Archeparchy of Aleppo and the Maronite Catholic Archeparchy of Cyprus.