Хатаке Сакумо

Hatake Sakumo is the father of Hatake Kakashi. He is also known as Konoha's White Fang, Sakumo, and in his time, his powers were said to surpass those of the Sannin.

Sakumo was a famous and powerful ninja of Konohagakure. His son, Kakashi, proved himself a genius like Sakumo and idolized him, desiring to become just as great a ninja as his father. His wife died when Kakashi was very young. At some point in time during his career as a shinobi, Sakumo confronted and killed Sasori's parents, earning Chiyo's hatred.