Tāufaʻāhau Tupou IV Zealand, and the United Kingdom, specifically; and Samoa's head of state, Malietoa Tanumafili II. Tāufaʻāhau Tupou IV Tāufaʻāhau Tupou IV (4 July 1918 – 10 September 2006), son of Queen Sālote Tupou III and her consort Prince Viliami Tungī Mailefihi, was the king of Tonga from the death of his mother in 1965 until his own death in 2006. Immediately prior to his death, he was the fourth longest-reigning living monarch in the world after Kings Bhumibol Adulyadej of Thailand, Abdul Halim of Kedah of Malaysia and Queen Elizabeth II of the United Kingdom. He was married to Queen Halaevalu
Order of King George Tupou I riband are as above. The "necklet badge" (approx 60mm without the crown) is a silver, silver-gilt & enamel 6-pointed faceted star with two points upwards, suspended by a silver-gilt Tongan crown. The central medallion & riband are as above. The "necklet ribbon" is approx. 41mm wide, red with three white stripes (2.5/6/9/6/9/6/2.5mm) The "breast badge" is a similar faceted star as the Knight Commander (above) except that the white central medallion has the shield from the Coat of Arms in the centre. The "breast ribbon" is approx 38mm wide, red with two white stripes (6/8/10/8/6mm) Order of King George Tupou