About Phommathat
Phommathat was a Laotian sovereign.
Phommathat was the fourth king of Lan Xang (Laos) (ruled 1428–1429) . He was Lan Kham Deng's oldest son. He was king for only 10 months. He was assassinated by Nang Keo Phimpha. He was succeeded by Yukhon.
Family Father: Lan Kham Deng - King of Lan Xang (r.1416-1428) Mother: Queen Nang Kaeva Buma Fa (Keo Poum Fa) Consorts and their Respective Issue: by unknown women Prince Kaya Bunabarna (Kay Bona Ban) - died in 1428 on the orders of his grandmother, Nang Keo Phimpha
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Important facts
Family & relationships
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Frequently asked questions
Who was Phommathat?
King of Lan Xang
When was Phommathat born?
Phommathat was born in Luang Prabang.
What was Phommathat's occupation?
Phommathat was a sovereign.
What nationality was Phommathat?
Phommathat was Laotian.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Phommathat. https://biography.guide/phommathat/
MLA: "Phommathat." Biography.guide, https://biography.guide/phommathat/.
Chicago: "Phommathat." Biography.guide. https://biography.guide/phommathat/.
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