What is Tupou IV?
{{Infobox royalty | name = Tupou VI | image = Dinner for His Majesty King Tupou VI of the Kingdom of Tonga and Her Majesty Queen Nanasipau’u 04.jpg | caption = King Tupou in 2019 | succession = [[List of monarchs of Tonga|King of Tonga]] | reign = 18 March 2012 – present | coronation = 4 July 2015<ref>[http://www.tonga-broadcasting.net/uploads/2/8/1/9/2819652/media_release_2014_dec_5___tonga_national_public_holidays_for_2015.pdf Tonga Broadcasting] {{Webarchive|url=https://web.archive.org/web/20150111213621/http://www.tonga-broadcasting.net/uploads/2/8/1/9/2819652/media_release_2014_dec_5___tonga_national_public_holidays_for_2015.pdf |date=11 January 2015 }}</ref> | predecessor = [[George Tupou V]] | suc-type = Heir apparent | successor = [[Tupoutoʻa ʻUlukalala]] | reg-type = {{nowrap|[[Prime Minister of Tonga|Prime Ministers]]}} | regent = {{List collapsed|title=''See list''|3=[[Sialeʻataongo Tuʻivakanō]]<br />[[ʻAkilisi Pōhiva]]<br />[[Semisi Sika]] (Acting)<br />[[Pohiva Tuʻiʻonetoa]]<br />[[Siaosi Sovaleni]]}} | succession1 = 13th [[Prime Minister of Tonga]] | reg-type1 = Monarch | regent1 = [[Tāufaʻāhau Tupou IV]] | reign1 = 3 January 2000 – 11 February 2006 | reign-type1 = Term | predecessor1 = [[Baron Vaea]] | successor1 = [[Feleti Sevele]] | spouse = {{marriage|[[Nanasipauʻu Tukuʻaho|Nanasipauʻu Vaea]]|1982|}} | issue = [[Princess Lātūfuipeka Tukuʻaho]]<br />[[Tupoutoʻa ʻUlukalala|Crown Prince Tupoutoʻa ʻUlukalala]]<br />[[Prince Ata]] | full name = ʻAhoʻeitu ʻUnuakiʻotonga Tukuʻaho | house = [[House of Tupou|Tupou]] | father = [[Tāufaʻāhau Tupou IV]] | mother = [[Halaevalu Mataʻaho ʻAhomeʻe]] | birth_date = {{birth date and age|1959|7|12|df=y}} | birth_place = [[Royal Palace, Tonga|Royal Palace]], [[Nukuʻalofa]], [[Kingdom of Tonga (1900–1970)|Kingdom of Tonga]] | death_date = | death_place = | module = {{infobox person | embed=yes | alma_mater = [[University of East Anglia]]<br>[[Univers