Emperor Kanmu
Emperor Kanmu, or Kammu, was the 50th emperor of Japan, according to the traditional order of succession. Kammu reigned from 781 to 806, and it was during his reign that the scope of the emperor's powers reached its peak. Wikipedia
Born: 737 AD, Nara, Nara, Japan
Died: April 9, 806 AD (age 69 years), Heian-kyō, Japan
Children: Emperor Saga, Emperor Heizei, Emperor Junna, and more
Parents: Emperor Kōnin and Takano no Niigasa
Great-grandparent: Emperor Tenji
Full name: Yamabe
Grandparents: Prince Shiki and Ki no Tochihime