Do Franz Viehböck and Pedro Duque share the same nationality?
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.
Franz Erhard Walther Franz Erhard Walther (b. July 22, 1939 in Fulda, Germany) is a German multi-disciplinary conceptual and process artist. He participated in Documentas 5, 6, 7, and 8. In 1994 he won the Piepenbrock Prize for Sculpture.