Alexander I, nicknamed "the Blessed", was Emperor of Russia from 1801, the first king of Congress Poland from 1815, and the grand duke of Finland from 1809 to his death in 1825. He was the eldest son of Emperor Paul I and Sophie Dorothea of Württemberg.
Portrait by George Dawe, c. 1825-29
Confirmation of Alexander's wife Elizabeth Alexeievna
Portrait of Grand Duke Alexander Pavlovich, 1800, by Vladimir Borovikovsky
Equestrian portrait of Alexander I by Franz Krüger (1837, posthumous)
The emperor and autocrat of all Russia, also translated as emperor and autocrat of all the Russias, was the official title of the Russian monarch from 1721 to 1917.
Last to Reign Nicholas II 1 November 1894 – 15 March 1917
Regalia of the Emperor
Image: Peter I by Kneller
Image: Catherine I of Russia