Keo Koumane, or Nu Muang Kaeva Kumara, Nokeo Koumane was born No Muong was King of Lan Xang reigning from 1571 till 1572 and from 1591 till 1596. He was the son of King Sai Setthathirath I by his wife, "Kaew Pra Kham" a daughter of King Sen... Wikipedia