Tupou VI Tupou VI ʻAhoʻeitu Tupou VI (Tongan: ‘Aho’eitu ʻUnuakiʻotonga Tukuʻaho; born 12 July 1959) is the King of Tonga. He is the younger brother and successor of the late King George Tupou V. He was officially confirmed by his brother on 27 September 2006 as the heir presumptive to the Throne of Tonga, as his brother (a bachelor) had no legitimate children. He served as Tonga's High Commissioner to Australia, and resided in Canberra until the death of King George Tupou V on 18 March 2012, when ʻAhoʻeitu ʻUnuakiʻotonga Tukuʻaho became King of Tonga, with the regnal name ʻAhoʻeitu Tupou VI.
George Tupou II of 18, upon the death of his great-grandfather George Tupou I, at which time he was still a bachelor. In 1896, the chiefs of the country urged him to marry and produce an heir. After her death, the chiefs suggested a new wife, ʻOfa-ki-Vavaʻu, the daughter of Māʻatu from Niuatoputapu, who was related to the Tuʻi Haʻatakalaua line. George, however, refused. Instead, on 1 June 1899, he took Lavinia Veiongo (1879–1902) as wife. She was the daughter of Kupuavanua from Vavaʻu and Tōkanga from Niuafoʻou, thus obliging these islands to the throne. Kupuavanua was also, through his mother Lavinia Veiongo