Ong Long
King of Vientiane
About Ong Long
Ong Long was a Laotian.
Chao Ong Long (also spelled Ong Lông; ; died 1760) was the king of Vientiane from 1735 to 1760.
Ong Long was the eldest son of Setthathirath II (Sai Ong Hue), He succeeded Sai Ong Hue in 1730. Little is known about his reign. He died in 1760 or 1767, succeeded by his son (or younger brother) Siribunnyasan (Ong Boun).
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Important facts
Frequently asked questions
Who was Ong Long?
king of Vientiane
When was Ong Long born?
Ong Long was born in Vientiane.
When did Ong Long die?
Ong Long died in Vientiane.
What nationality was Ong Long?
Ong Long was Laotian.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Ong Long. https://biography.guide/ong-long/
MLA: "Ong Long." Biography.guide, https://biography.guide/ong-long/.
Chicago: "Ong Long." Biography.guide. https://biography.guide/ong-long/.
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