Rama IV died in 1868, and was succeeded by his 15-year-old son Chulalongkorn, who reigned as Rama V and is now known as Rama the Great. Rama V was the first Siamese king to have a full Western education, having been taught by a British governess, Anna Leonowens – whose place in Siamese history has been fictionalized as "The King and I". At first Rama V's reign was dominated by the conservative regent, Chaophraya Si Suriyawongse, but when the king came of age in 1873 he soon took control. He created a Privy Council and a Council of State, a formal court system and budget office. He announced that slavery would be gradually abolished and debt-bondage restricted.