Johann Karl Wilhelm Ferdinand Tiemann was a German chemist and together with Karl Reimer discoverer of the Reimer-Tiemann reaction. Wikipedia
Born: June 10, 1848, Rübeland, Elbingerode, Germany
Died: November 14, 1899 (age 51 years), Merano, Italy
Academic advisor: August Wilhelm von Hofmann
Education: Technical University of Braunschweig
Awards: Cothenius Medal