Hans Herrmann was born on February 23, 1928.
R. Herrmanns has written: 'In search of the abominable snowman'
Hans Herbjørnsrud was born on January 2, 1938.
Hans Morgenthau was born on February 17, 1904.
Hans Erni was born on February 21, 1909.
Hans Järta was born on February 11, 1774.
Hans Redlich was born on February 11, 1903.
Hans Graf was born on February 15, 1949.
Hans Asperger was born on February 18, 1906.
Hans Klok was born on February 22, 1969.
Hans Rookmaaker was born on February 27, 1922.
Hans Eppinger was born on January 5, 1879.
Hans Egede was born on January 31, 1686.