Karl Christian von Langsdorf
German mathematician
Karl Christian von Langsdorf, also known as Carl Christian von Langsdorff, was a German mathematician, geologist, natural scientist and engineer. Wikipedia
Born: May 18, 1757, Nauheim, Germany
Died: June 10, 1834 (age 77 years), Heidelberg, Germany
Children: Karl Heinrich von Langsdorff and Gustav von Langsdorff