Claim: Descended from commoners, Chulalongkorn and Chao Chon Manda Talab Ketutat, Raphi Phattanasak graduated from Faculty of Law, Oxford, and set up the first law school in Thailand.
Evidence: Father:
Chulalongkorn, King Rama V of Siam 
Rabhibhat family (Chakri Dynasty) The Chakri dynasty (Thai: , RTGS: Ratchawong Chakkri, pronounced [râːt.t͡ɕʰā.wōŋ t͡ɕàk.krīː, listen (help·)) is the current ruling royal house of the Kingdom of Thailand, the head of the house being the monarch, and hence the head of state.