Here is what I was able to find about him from different sources on the internet (if you meant The Third King of Bhutan)...
Jigme Dorji Wangchuck (2 May 1929 Thruepang Palace, Trongsa – 21 July 1972 Nairobi, Kenya (Age 43)) was the 3rd Druk Gyalpo of Bhutan. He began to open Bhutan to the outside world, began modernization, and took the first step towards democratization.
Education and Royal Wedding
Jigme Dorji Wangchuck was born in 1929 in Thruepang Palace in Trongsa. At a young age, he was apprenticed in etiquette and leadership at the royal court of his father the King. Wangchuck was educated in a British manner in Kalimpong and went on study tours and stay to many foreign countries such as Scotland and Switzerland from where he drew inspiration to develop Bhutan with suitable adaptations. In 1943, he was appointed Trongsa Dronyer and then elevated as the 25th Paro Penlop in 1950, upon the death of the 24th Paro Penlop, Tshering Penjor (1902–1949). Wangchuck married Ashi Kesang Choden Wangchuck (born 1930), the daughter of Gongzim (Lord Chamberlain) Sonam Topgay Dorji (1896–1953), in 1951. The royal wedding was held in Paro Garden Palace. The following year, Wangchuck became the King after his father died in Kuenga Rabten Palace. Coronation was held in Punakha Dzong on 27 October 1952.
Infrastructure development
Modernising Bhutan's infrastructure for transportation, communications, education, health system and agriculture started after India was receptive enough to offer aid. India became independent in 1947, and was not in any immediate position to help Bhutan. Wangchuck officially visited India in 1954. The first Indian Prime Minister Jawaharlal Nehru made a historic journey to Bhutan in September 1958. King Jigme Dorji Wangchuck then paid repeated visits to India. A year after Nehru visited Bhutan in 1958, the development of Bhutan's modern infrastructure began, with assistance from India. Although road construction started in 1959, a large scale undertaking became systematic two years later in 1961, with the commencement of the 1st Five Year Plan (FYP) that envisaged construction of 177 km of road, 108 schools, three hospitals, and 45 clinics. In 1961, motor road transport reached Thimphu. The systematic envisioning of the economic future of Bhutan through FYPs was put into practice in 1961. The idea of budgeting and programming on a five-year basis is a legacy from that period. The construction of roads expanded vigorously to the end of Jigme Dorji Wangchuck’s reign. His very last visit to central Bhutan was partly to open the Zhunglam, the highway between Wangdue Phodrang and Trongsa, in 1971.
Multilateral and bilateral relations
The king's priority was to continue deepening the excellent relationship with India. The second priority was to diversify the relationship with other countries. He intended to strike close economic relationship with Bangladesh. Bhutan was the first nation after India to recognise the independence of Bangladesh. One key event his era was enabling Bhutan to join the United Nations in 1971, when it became its 125th member.
Honours
National Honors
Bhutan:
Grand Master of the Royal Order of Bhutan (Druk Thuksey = Son of the Heart of the Thunder Dragon, 1966).
Foreign honoursEdit
Bangladesh :
Bangladesh Liberation War Honour [posthumous] (27/03/2012).
India:
Padma Vibhushan (26/01/1954).
United Kingdom:
King George V Silver Jubilee Medal (06/05/1935).
King George VI Coronation Medal (12/05/1937).
Patronages
Life Member and Patron of Maha Bodhi Society.
Styles
1929–1944: Dasho Jigme Dorji Wangchuck.
1944–1946: Trongsa Dronyer Dasho Jigme Dorji Wangchuck.
1946–1952: Paro Penlop Dasho Jigme Dorji Wangchuck.
1952–1963: His Highness Sri Panch Maharaj Jigme Dorji Wangchuck, Maharaja of Bhutan.
1963–1972: His Majesty Druk Gyalpo Jigme Dorji Wangchuck, Mang-pos Bhur-ba'i rgyalpo, King of Bhutan.