Boun Oum

Prince Boun Oum (also Prince Boun Oum Na Champassak; Lao: ບຸນອຸ້ມ ນະ ຈຳປາສັກ; Thai: บุญอุ้ม ณ จัมปาศักดิ์; RTGS: Bun-um Na Champasak; 2 December 1911 – 17 March 1980) was the son of King Ratsadanay, and was the hereditary prince of Champassak and also Prime Minister of the Kingdom of Laos from March 1948 to February 1950 and again from December 1960 to June 1962.