third son defeated a Khmer prince on elephants in mounted combat; he named this youngest son Ram Khamhaeng (”Rama the Bold“) in tribute to the feat. Si Inthrathit died around 1270, and was succeeded by his son Ban Mueang. References Further reading 1270 deaths Rulers of Sukhothai Tai history Year of birth unknown 13th-century monarchs in Asia 13th-century Thai people 12th-century Thai people Founding monarchs