August Gottlieb Spangenberg was born on 15 July 1704. He was German national and known as Theologian.
Paul Gottlieb Nipkow was born on 22 August 1860. He was Polish national and known as Technician.
Fabian Gottlieb Von Bellingshausen was born on 20 September 1778. He was Russian national and known as Navy officer.
Johan Gottlieb Gahn was born on 19 August 1745. He was Swedish national and known as Chemist.