What is Sergey Sobyanin?
{{Infobox officeholder | name = Sergei Sobyanin | image = Sergey Sobyanin official portrait.jpg | office1 = [[Mayor of Moscow|3rd Mayor of Moscow]] | term_start1 = 21 October 2010<br /><small>Acting until 5 June 2013</small> | term_end1 = | predecessor1 = [[Yury Luzhkov]] <br />[[Vladimir Resin]] <small>(Acting)</small> | successor1 = | office2 = [[Deputy Chairman of the Government of the Russian Federation|Deputy Prime Minister of Russia]] <br /> Head of the Government Executive Office | term_start2 = 12 May 2008 | term_end2 = 21 October 2010 | predecessor2 = [[Sergey Naryshkin]] | successor2 = [[Vyacheslav Volodin]] | office3 = [[Kremlin Chief of Staff|Chief]] of the [[Presidential Administration of Russia]] | term_start3 = 14 November 2005 | term_end3 = 12 May 2008 | predecessor3 = [[Dmitry Medvedev]] | successor3 = [[Sergey Naryshkin]] | office4 = Governor of [[Tyumen Oblast]] | term_start4 = 26 January 2001 | term_end4 = 14 November 2005 | predecessor4 = [[Leonid Roketsky]] | successor4 = [[Vladimir Yakushev]] | birth_name = Sergey Semyonovich Sobyanin<br />{{small|Сергей Семенович Собянин}} | birth_date = {{Birth date and age|1958|6|21|df=yes}} | birth_place = [[Nyaksimvol]], [[Khanty–Mansi Autonomous Okrug]], [[Russian Soviet Federative Socialist Republic|Russian SFSR]], [[Soviet Union]] | death_date = | death_place = | citizenship = [[Soviet]] (1958-1991) [[Russia|Russian]] (1991-) | nationality = | party = [[Communist Party of the Soviet Union]] (1986-1991)<br />[[United Russia]] (2002-present) | spouse = Irina Sobyanina | relations = | children = Anna Sobyanina<br />Olga Sobyanina | residence = | alma_mater = Kostroma Technological Institute<br />[[Kutafin Moscow