Tone Kham (also Ton Kham or Ouphagnauvarath II) was the king of the Laotian Kingdom of

Lan Xang Lan Xang () or Lancang was a Lao people, Lao kingdom that held the area of present-day Laos from 1353 to 1707. For three and a half centuries, Lan Xang was one of the largest kingdoms in Southeast Asia. The kingdom is the basis for Laos's nat ...

between 1633 and 1637. He was the elder son of King

Mon Keo Mon Keo (also Mom Kaeo or Mom Kaeo) was the king of the Laotian Kingdom of Lan Xang Lan Xang () or Lancang was a Lao people, Lao kingdom that held the area of present-day Laos from 1353 to 1707. For three and a half centuries, Lan Xang was o ...

. He was appointed by his father as heir-apparent in 1627 and invested with the title of ''Upayuvaraja'' (Viceroy). He succeeded on the death of his father in 1633. He died in 1637 having had issue, three sons: * Prince Somaputra (Som Phou) - married Princess Sumangala Kumari, daughter of King

Sourigna Vongsa Souligna Vongsa (ສຸຣິຍະວົງສາທັມມິກຣາດ ) was the king of Lan Xang whose reign is considered the golden age of Laos. He ascended to the throne in 1637. King of Lan Xang In 1637, Souligna Vongsa ascended the ...

by whom he had two sons: King Sethathirat II (r. 1707–1735) and King Ong Lo (r. 1694–1698) * Prince Bunsaya (Boun-Sou). Entered the monkhood after his younger brother ascended the throne in 1638. He died at Poo Ho Poo Hong monastery. * Prince Suriyalinga Kumara (Soulinga Khoumane) (Sulingvongsa) – King of Lan Xang (1637–1695)

References

Kings of Lan Xang 17th-century Laotian people 17th-century monarchs in Asia {{laos-hist-stub