Karl Davydov was born on March 15, 1838.
Karl Sapper was born on February 6, 1866.
Karl Dall was born on February 1, 1941.
Karl Jaspers was born on February 23, 1883.
Karl Ludwig was born on February 25, 1692.
Karl May was born on February 25, 1842.
Karl Ristenpart was born on January 26, 1900.
Karl Staaff was born on January 21, 1860.
Karl Wallenda was born on January 21, 1905.
Karl Claus was born on January 22, 1796.
Karl Brandt was born on January 8, 1904.
Karl Löwith was born on January 9, 1897.
Karl Targownik was born on June 17, 1915.