He was born in Louang Phrabang, Laos, the son of King Sisavang Vong and Queen Kham-Oun I.
Savang Vattana's youngest son Sauryavong Savang currently head of the Laotian royal family and acts as regent to his nephew Crown Prince Soulivong Savang.
In addition to her Beauty, the dominant impression of the presence the Majesty Queen Khamphoui was her great softness, her alleviating or comforting words, the flexibility of her gestures and the harmony of her steps.
Savang was born at the Royal Palace, Luang Prabang, Laos to Prince VongSavang and Princess Mahneelai.
Savang escaped from captivity from Laos with his younger brother Prince Thayavong Savang in 1981, arriving in France as political refugees and currently lives in exile there.
A resolution was established at this historic meeting between the Lao and Hmongs leaders and the Royal Family and it held the common goal to change "the totalitarian regime to a genuine democratic system", and "the reunification of the Lao people".