Friedrich August Kekulé von Stradonitz
Friedrich August Kekule von Stradonitz (also August Kekulé) (7 September 1829 – 13 July 1896) was a German organic chemist. Kekulé was born in Darmstadt, the son of a civil servant. After graduating from secondary school, in 1847 he entered the University of Giessen, with the intention of studying architecture. After hearing the lectures of Justus von Liebig he decided to study chemistry. Following his education in Giessen, he took further doctorate fellowships in Paris (1851-52), in Chur, Switzerland (1852-53), and in London (1853-55), where he was decisively influenced by Alexander Williamson.