Evgraf Fedorov
Russian mathematician
Evgraf Stepanovich Fedorov was a Russian mathematician, crystallographer and mineralogist.
Fedorov was born in the Russian city of Orenburg. His father was a topographical engineer. The family later moved to Saint Petersburg. Wikipedia
Born: December 22, 1853, Orenburg, Russia
Died: May 21, 1919 (age 65 years), Saint Petersburg, Russia
Notable student: Dmitry Artemyev
Organization founded: Fedorovskiy Geologicheskiy Muzey
Children: Evgraf Fedorov Jr.
Education: St. Petersburg Mining University (1884)