Hans Poelzig was born on April 30, 1869.
Hans Bethe was born on July 2, 1906.
Hans Spemann was born on June 27, 1869.
Hans Blix was born on June 28, 1928.
Hans Litten was born on June 19, 1903.
Hans Gerschwiler was born on June 20, 1920.
Hans Vonk was born on June 18, 1942.
Hans Eppinger was born on January 5, 1879.
Hans Herbjørnsrud was born on January 2, 1938.
Hans Hotter was born on January 19, 1909.
Hans Daams was born on January 19, 1962.
Hans Egede was born on January 31, 1686.
Hans Hass was born on January 23, 1919.