Question: Which man who went into space was born first, Dirk Frimout or Franz Viehböck?

Context articles: Dirk Gently
Leslie Perri
Franz Viehböck
Horst Franz
Dirk Frimout
Despoina
Wale Adebanwi
Frank De Winne
Augustine of Canterbury
List of Lab Rats characters

Dirk Gently (born Svlad Cjelli, also known as Dirk Cjelli) is a fictional character created by Douglas Adams and featured in the books "Dirk Gently's Holistic Detective Agency" and "The Long Dark Tea-Time of the Soul".
 He is portrayed as a pudgy man who normally wears a heavy old light brown suit, red checked shirt with a green striped tie, long leather coat, red hat and thick metal-rimmed spectacles.
 "Dirk Gently" is not the character's real name.
 It is noted early on in the first book that it is a pseudonym for "Svlad Cjelli".
 Dirk himself states that the name has a "Scottish dagger feel" to it.
Leslie Perri (died 1970) was the pen name of Doris Marie Claire "Doë" Baumgardt, an American science fiction fan, writer, and illustrator.
 She was a member of the Futurians, the influential science fiction fan club.
 Through her Futurian connections, she also edited minor romance fiction magazines.
 Baumgardt was married to two fellow science fiction writers and Futurians, first to Frederik Pohl, later to Richard Wilson.
 She was also married to Thomas Llewellyn Owens, an American painter.
 She had two children, Margot Owens, with Owens, and Richard David Wilson with Wilson.
 She became a reporter and journalist while married to Wilson.
 Wilson was, at the time, the bureau chief for the Reuters wire service in New York City.
 He left Reuters and went on to Syracuse University, where he founded a science fiction works collection said to be one of the most important in the world.
 Her grandson, Dirk Llewellyn van der Meulen, is named for "Dirk Wylie" (Harry Dockweiler) the science fiction poet and member of the Futurians.
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.
Horst Franz (born 17 June 1940) is a German football manager.
 His son Sascha Franz is also a football coach, currently as an assistant to Dirk Schuster at SV Darmstadt 98.
Dirk Dries David Damiaan, Viscount Frimout (born 21 March 1941 in Poperinge, Belgium) is an astrophysicist for the European Space Agency.
 He flew aboard NASA Space Shuttle mision STS-45 as a payload specialist , making him the first Belgian in space .
In Greek mythology, Despoina, Despoena or Despoine, was the daughter of Demeter and Poseidon and sister of Arion.
 She was the goddess of mysteries of Arcadian cults worshipped under the title "Despoina", "the mistress" alongside her mother Demeter, one of the goddesses of the Eleusinian mysteries.
 Her real name could not be revealed to anyone except those initiated to her mysteries.
 Pausanias spoke of Demeter as having two daughters; Kore being born first, then later Despoina.
 With Zeus being the father of Kore, and Poseidon as the father of Despoina.
 Pausanias made it clear that Kore is Persephone, though he wouldn't reveal Despoina's proper name.
Professor Wale Adebanwi, (born 1969), is a Nigerian - born first Black African Rhodes Professor at Oxford University
Frank, Viscount De Winne (born 25 April 1961, in Ledeberg, Belgium) is a Belgian Air Component officer and an ESA astronaut.
 He is Belgium's second person in space (after Dirk Frimout).
 He was the first ESA astronaut to command a space mission when he served as commander of ISS Expedition 21.
 ESA astronaut de Winne serves currently as Head of the European Astronaut Centre of the European Space Agency in Cologne/Germany (Köln).
Augustine of Canterbury (born first third of the 6th century – died probably 26 May 604) was a Catholic Benedictine monk who became the first Archbishop of Canterbury in the year 597.
 He is considered the "Apostle to the English" and a founder of the Catholic Church in England.
"Lab Rats", also known as "Lab Rats: Bionic Island" for its fourth season, is an American television sitcom that premiered on February 27, 2012, on Disney XD.
 It focuses on the life of teenager Leo Dooley, whose mother, Tasha, marries billionaire genius Donald Davenport.
 He meets Adam, Bree, and Chase, three bionic superhumans, with whom he develops an immediate friendship.
 It should be noted that the names of the Lab Rats imply that they were originally known as subjects A, B, C and D. Adam was born first, then Bree, then Chase, and finally Daniel.