Leopold Vietoris
Austrian mathematician
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Leopold Vietoris was an Austrian mathematician, World War I veteran and supercentenarian. He was born in Radkersburg and died in Innsbruck. Wikipedia
Born: June 4, 1891, Bad Radkersburg, Austria
Died: April 9, 2002 (age 110 years), Innsbruck, Austria
Spouse: Maria Josefa (m. 1936) and Klara Riccabona (m. 1928)
Parents: Hugo Vietoris
Children: 6