Sonatane Tuʻa Taumoepeau-Tupou Sonatane Tuʻa Taumoepeau-Tupou Sonatane Tu'akinamolahi Taumopeau Tupou, Lord Taumoepeau-Tupou of Toula and Kotu (born 14 March 1943, in Nukuʻalofa, died 13 August 2013) was a diplomat from the Kingdom of Tonga. Lord Taumoepeau-Tupou had been the Foreign Minister of Tonga since 24 August 2004, though his appointment was not announced until 2 September 2004. He had also been Minister of Defense since April 2005 till his death. Taumoepeau-Tupou was Tonga's third Foreign Minister, after King George Tupou V (at that time: Tupoutoʻa Lavaka), and most recently Prince Ahoeitu Unuakiotonga Tukuaho (at that time: Lavaka Ata Ulukālala). Taumoepeau-Tupou was a career
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