Y Thu Knul , Mnong village chief mahout in Vietnam
Born 1828 dead 1938 .
Y Thu Knul captured and tamed 400-500 elephants, why he is called The elephant king in Vietnam. He gave a white elephant to the king of Siam and was given the title Khun Ju Nop (Khunjunob), meaning "elephant Hunting
king". He also founded the village Buon Don in Daklak, Vietnam.