Johann Heinrich Lambert was born on August 26, 1728.
Johann Heinrich Zedler was born on January 7, 1706.
Johann Heinrich Heidegger was born on July 1, 1633.
Johann Heinrich Pestalozzi was born on January 12, 1746.
Johann Heinrich Hottinger was born on March 12, 1620.
Johann Heinrich Acker was born on August 12, 1647.
Johann Heinrich Jung was born on September 12, 1740.
Johann Heinrich Voß was born on February 20, 1751.
Johann Heinrich von Mädler was born on May 29, 1794.
Johann Heinrich Hübschmann died in 1908.
Johann Heinrich Linck was born in 1674.
Johann Heinrich Merck died in 1791.
Johann Heinrich Abicht died in 1816.