Background
His mother was Nang Keo Phimpha, sister of the late king, Samsenthai.
His mother was Nang Keo Phimpha, sister of the late king, Samsenthai.
Before he was king he was Governor of Pak Houy Luang, so Khamtum was referred to as "King Pak Houy Luang". After only five months on the throne, he was forced to abdicate. He was succeeded by Meunsai.