Do Franz Viehböck and Pedro Duque share the same nationality?
Pedro Duque Pedro Duque Duque (born 14 March 1963) is a Spanish astronaut and a veteran of two space missions.
Jurij Vega Baron Jurij Bartolomej Vega (also Veha; Latin: "Georgius Bartholomaei Vecha" ; German: "Georg Freiherr von Vega" ; born "Vehovec", March 23, 1754 – September 26, 1802) was a Slovene mathematician, physicist and artillery officer.