Ratanarak family tree

The Ratanarak family (Thai: รัตนรักษ์) is a Chinese-Thai business family that was founded by Chuan Ratanarak, who immigrated from China to Thailand in 1926. He founded the Bank of Ayudhya, Siam City Cement and Bangkok Broadcasting & TV. Chuan’s son Krit inherited the leadership of these companies, and Krit’s son Chachchon is founder of the Tonson Group, the family’s investment arm.

• Chuan Ratanarak (1920–1993), Thai businessman
• Krit Ratanarak (born 1946), Thai businessman
• Srisakul Promphan, ex-wife of Krit
• Sudthida Ratanarak, the low-profile sister of Thai billionaire Krit Ratanarak, holds stakes in family’s Bangkok Broadcasting & TV empire
• Chachchon Ratanarak (born 1972), Thai businessman

Other members:

Teerapa Promphan

Teerapa’s married to Suraparp Limatibul. She has a degree in chemical engineering from Imperial College, she is the daughter of Srisakul and step-daughter of politician Suthep Thaugsuban.