 He was their second child and their second son of the total 6 children which were 

As a child, he had studied both Thai literature then ordained, and later studied English course in the Grand Palace.He first worked in the royal court of HM the King Chulalongkorn , Rama V of Siam as an officer in the royal audit office, at the age of 17.He was promoted to be the King's private secretary in the foreign affairs, then be the King's Principal Secretary, as well the director of the comptroller general.