What is Oh Se-hoon?
{{Korean name|Oh}} {{Infobox officeholder | honorific_prefix = [[The Right Honourable]] | name = Oh Se-hoon | native_name = {{nobold|오세훈}} | native_name_lang = ko | image = Seoul mayor Oh-Se Hoon.jpg | office = [[Mayor of Seoul]] | term_start = 8 April 2021 | term_end = | predecessor = [[Park Won-soon]] | successor = | term_start1 = 1 July 2006 | term_end1 = 26 August 2011 | predecessor1 = [[Lee Myung Bak]] | successor1 = [[Park Won-soon]] | office2 = Member of the [[National Assembly of the Republic of Korea|National Assembly]] | predecessor2 = Hong Sa-duk | successor2 = [[Gong Sung-jin]] | term_start2 = 30 May 2000 | term_end2 = 29 May 2004 | constituency2 = [[Gangnam District|Gangnam 2nd]] ([[Seoul]]) | birth_date = {{Birth date and age|1961|1|4|df=y}} | birth_place = [[Seongdong-gu]], [[Seoul]], [[South Korea]] | death_date = | death_place = | party = [[People Power Party (South Korea)|People Power]] | otherparty = [[Bareun Party]] {{small|(2016-2018)}} [[Liberty Korea Party]] {{small|(2018-2020)}} | spouse = Song Hyeon-ok | children = Oh Joo-won (daughter)<br>Oh Seung-won (daughter) | alma_mater = [[Hankuk University of Foreign Studies]]<br>[[Korea University]] <small>([[Bachelor of Laws|LL.B.]], [[Master of Laws|LL.M.]], [[Juris Doctor|J.D.]])</small> | profession = [[Politician]]<br>[[Lawyer]] | residence = [[Seoul]], [[South Korea]] |blank1 = Religion | data1 = [[Roman Catholic]]<br>([[Christian name]] : Stephen) | allegiance = {{flag|South Korea}} | branch = {{flagicon image|Flag_of_the_Army_of_the_Republic_of_Korea.svg}} [[Republic of Korea Army]]<br>[[Defense Security Command|Army Security Command]] | serviceyears = 1988–1991 | rank = [[File:중위.JPG|24px]][[Jungwi]] ([[First Lieutenant]]) | signature = Oh Se-hoon signature.svg }} {{Infobox Korean name |hangul={{linktext|오|세|훈}} |hanja={{linktext|吳|世