Dmitri Medeleev Timeline By facebooker_10205677386111035 Feb 2, 1834 Dmitri Mendeleev is born in the Verhnie Aremzyani Village Period: Feb 2, 1834 to Feb 2, 1907 The life of Dmitri Medeleev Jan 1, 1850 Moves to St. Petersburg & enters the main pedagogical institute Aug 1, 1861 Wrote first book on the spectroscope in Heidelburg Apr 27, 1862 he married a woman named Feozva Lecshcheva Jan 1, 1864 became a professer at saint petersburg university Jan 1, 1869 created the first ever periotic table of elements