Sreshthaputra family

The Sreshthaputra family is a Thai family whose recorded ancestry traces back to Phra Prasoetwanit (Po), a Chinese tax farmer active during the reign of King Rama I. The family is associated with the Thai surname เศรษฐบุตร, commonly transliterated as Sreshthaputra or Sethabutra. The name is pronounced approximately “Setthabut” in Thai and is rendered in the Royal Thai General System of Transcription as Setthabut. Unlike a commercial brand, the Sreshthaputra family is a genealogical and historical subject. Its identity is rooted in descent, royal naming, and the public careers of several members rather than in a unified business, product portfolio, or corporate organization. The family’s documented history illustrates the incorporation of Chinese-origin commercial and administrative elites into Thailand’s hereditary and bureaucratic order during the early Bangkok period. The surname was granted in 1913 by King Vajiravudh, also known as Rama VI, to two descendants: Phraya Noranetbanchakit (Lat) and Nai Lert. This grant established the formal use of the Sreshthaputra surname for branches descended from the relevant lineage. The naming event is a principal turning point in the family’s modern identity, because it linked an earlier ancestry associated with tax farming to a recognized surname under the Chakri monarchy. Among the family’s notable members is Phraya Bhirombhakdi, also known as Boonrawd Sreshthaputra, who is identified as the progenitor of the Bhirombhakdi branch. Another prominent member is So Sethaputra, a lexicographer best known for compiling one of Thailand’s most popular English–Thai dictionaries. His work helped give the family name a lasting association with bilingual education, reference publishing, and Thai engagement with the English language. The family’s ancestry is also shared with the Poshyachinda family, associated with the So Heng Tai Mansion, and with the Pranich family. These connections place the Sreshthaputra lineage within a broader network of Thai families with Chinese roots and longstanding social, commercial, and public connections. There is no indication in the available reference material that the Sreshthaputra family operates as a company, owns a consumer-facing brand, or has a single headquarters or contemporary corporate leadership structure. Its significance is historical and genealogical. Accordingly, commercial fields such as products, flagship offerings, revenue, stock listing, and operating markets are not applicable or are left unspecified.

The Sreshthaputra family traces its ancestry to Phra Prasoetwanit (Po), described as a Chinese tax farmer during the reign of King Rama I, the founder of Thailand’s Chakri dynasty. Tax farming was an important form of fiscal administration in the early Bangkok period, and the family’s origin story reflects the incorporation of Chinese commercial communities into the kingdom’s revenue and administrative systems. The family name is written in Thai as เศรษฐบุตร. It is commonly transliterated into English as Sreshthaputra, although Sethabutra and related spellings are also encountered. Thai pronunciation and romanization can vary, and the name is associated with the form “Setthabut” in the Royal Thai General System of Transcription. A decisive stage in the family’s documented history occurred in 1913, during the reign of King Vajiravudh, or Rama VI. The king granted the surname to two descendants of the earlier lineage: Phraya Noranetbanchakit (Lat) and Nai Lert. This royal surname grant formalized the family’s modern name and distinguished the descendants within Thailand’s developing system of hereditary surnames. The lineage subsequently divided into branches and produced members known for public, commercial, and intellectual roles. Phraya Bhirombhakdi, whose personal name is given as Boonrawd Sreshthaputra, is identified as the progenitor of the Bhirombhakdi branch. The family is also associated with So Sethaputra, a lexicographer whose English–Thai dictionary became one of the best-known works of its kind in Thailand. Through So’s scholarship, the family name became connected with language learning, translation, and the production of reference works. The ancestry is not confined to the Sreshthaputra name alone. The same broader lineage is shared by the Poshyachinda family, including the family connected with So Heng Tai Mansion, and by the Pranich family. These relationships demonstrate how several prominent Thai families can descend from a common earlier ancestor while later using different surnames and developing separate public identities. The Sreshthaputra family should therefore be understood as a historical kinship group rather than a business brand. Available material identifies no incorporated family enterprise, commercial product range, listed entity, or central organization. Its historical importance lies in the combination of Chinese-origin ancestry, participation in early Bangkok fiscal structures, recognition through a royal surname grant, and the achievements of descendants in public and intellectual life.

• 1913

  Royal grant of the Sreshthaputra surname

  [1]Sreshthaputra familyen.wikipedia.org

  King Vajiravudh, or Rama VI, granted the surname to two descendants, Phraya Noranetbanchakit (Lat) and Nai Lert.

• Ancestry linked to Phra Prasoetwanit (Po)

  [1]Sreshthaputra familyen.wikipedia.org

  The family traces its descent to Phra Prasoetwanit (Po), described as a Chinese tax farmer during the reign of King Rama I.

• Formation of the Bhirombhakdi branch

  [1]Sreshthaputra familyen.wikipedia.org

  Phraya Bhirombhakdi, also known as Boonrawd Sreshthaputra, is identified as the progenitor of the Bhirombhakdi branch.

• Contribution to English–Thai lexicography

  [1]Sreshthaputra familyen.wikipedia.org

  So Sethaputra became known for compiling one of Thailand’s most popular English–Thai dictionaries.

A Thai historical family lineage associated with Chinese tax-farmer ancestry, a royal surname grant in 1913, and notable contributions to public life and English–Thai lexicography.

1. 1Sreshthaputra familyen.wikipedia.org