The is a samurai family said to be descended from Fujiwara no Yamakage (d. March 24, 888). Their historical significance derives from their successes during the Genpei War and their subsequent affiliation with the Hà Âjà  clan.
Important figures of the clan are:
Bold names denote the head of family. Solid lines denote direct relations. The superscript numbers show the line of succession. The organization is in birth order.