Prince Bounkhong was the last uparaja of Luang Phrabang.
He was granted the title of Chao Ratsaphakhinay by King Chulalongkorn of Siam in 1884.
[1] Chao Maha Oupahat Bounkhong was the father of Phetsarath, Souvanna Phouma, Souphanouvong and Souvannarath.
[2] He died at Luang Phrabang on 26 July 1920, having had 11 sons and 13 daughters by 11 wives.
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