Who was born earlier, Franz Viehböck or Jean-François Clervoy?
Franz Viehböck Franz Artur Viehböck (born August 24, 1960 in Vienna) is an Austrian electrical engineer, and was Austria's first cosmonaut. He was titulated "„Austronaut“" by his country's media. He visited the Mir space station in 1991 aboard Soyuz TM-13, returning aboard Soyuz TM-12 after spending just over a week in space.
Joseph-Marie Vien Joseph-Marie Vien (English name version Joseph-Mary Wien) (18 June 1716 – 27 March 1809), French painter, was born at Montpellier. He was the last holder of the post of Premier peintre du Roi, serving from 1789 to 1791.