What is Nicholas I of Russia?
{{Infobox royalty | name = Nicholas I | image = Botman - Emperor Nicholas I (cropped).jpg | caption = Portrait by [[Georg von Bothmann]], 1855 | reign = 1 December 1825 – {{Nowrap|2 March 1855}} | coronation = 3 September 1826 | cor-type = [[Coronation of the Russian monarch|Coronation]] | succession = [[Emperor of Russia]] | predecessor = [[Alexander I of Russia|Alexander I]] | successor = [[Alexander II of Russia|Alexander II]] | spouse = {{Marriage|[[Alexandra Feodorovna (Charlotte of Prussia)]]|13 July 1817}} | issue = {{Ubl |[[Alexander II of Russia]] |[[Grand Duchess Maria Nikolaevna of Russia (1819–1876)|Grand Duchess Maria Nikolaevna]] |[[Olga Nikolaevna, Queen of Württemberg|Queen Olga Nikolaevna, Queen Consort of Württemberg]] |[[Grand Duchess Alexandra Nikolaevna of Russia|Grand Duchess Alexandra]] |[[Grand Duke Konstantin Nikolayevich of Russia|Grand Duke Konstantin]] |[[Grand Duke Nicholas Nikolaevich of Russia (1831–1891)|Grand Duke Nicholas]] |[[Grand Duke Michael Nikolaevich of Russia|Grand Duke Michael]] }} | full name = {{Ubl |Nicholas Pavlovich Romanov |{{lang-ru|Никола́й Па́влович Рома́нов}} }} | house = [[House of Holstein-Gottorp-Romanov|Holstein-Gottorp-Romanov]] | father = [[Paul I of Russia]] | mother = [[Maria Feodorovna (Sophie Dorothea of Württemberg)]] | birth_date = {{Birth date|1796|7|6|df=yes}} | birth_place = [[Gatchina Palace]], [[Gatchina]], [[Russian Empire]] | death_date = {{Death date and age|1855|3|2|1796|7|6|df=yes}} | death_place = [[Winter Palace]], [[Saint Petersburg]], Russian Empire | burial_place = [[Peter and Paul Cathedral]], St. Petersburg, Russian Empire | religion = [[Russian Orthodox Church|Russian Orthodox]] | signature = Signatur Nikolaus I. (Russland).PNG }} '''Nicholas I''' ({{lang-rus|Никола́й I Па́влович|links=1|r=Nikoláy I Pávlovich|p=nʲɪkɐˈɫaj ˈpʲervɨj ˈpavɫəvʲɪt͡ɕ}}; {{OldStyleDate|6 July|1796|25 June}} – {{OldStyleDate|2 March|1855|18 February}}) wa