Viktor Barvitius was born in 1834.
Viktor Barvitius died in 1902.
Karel Barvitius was born in 1864.
Karel Barvitius died in 1937.
Viktor Schauberger was born in 1885.
Viktor Flessl was born in 1898.
Viktor Vinogradov was born in 1895.
Viktor Borodatchev was born in 1918.
Viktor Pereverzev was born in 1958.
Viktor Lowenfeld was born in 1903.
Viktor Zhirmunsky was born in 1891.
Viktor Smeds was born in 1885.
Viktor Ivannikov was born in 1940.