Sango and Kohaku's Father

珊瑚と琥珀の父

Sango and Kohaku's father was the chieftain of Youkai taijiya village; he was Sango and Kohaku's father as well as the leader of a clan of demon slayers. The village slayed demons and placed the remains in a cave containing the crystallized remains of Midoriko, the creator of the Shikon no Tama. (Source: InuYasha Wiki)