Jakob Fuglsang was born on March 22, 1985.
Jakob Bernoulli was born on January 6, 1655.
Jakob Schaffner was born on November 14, 1875.
Jakob Ehrlich was born on September 15, 1877.
Jakob Aall was born on July 27, 1773.
Jakob Rosanes was born on August 16, 1842.
Jakob Cedergren was born on January 10, 1973.
Philipp Jakob Spener was born on January 13, 1635.
Johann Jakob Grynaeus was born on October 1, 1540.
Johann Jakob Scheuchzer was born on August 2, 1672.
Jöns Jakob Berzelius was born on August 20, 1779.
Alfons Maria Jakob was born on July 2, 1884.
Johann Jakob Reiske was born on December 25, 1716.