Starting with MINAMOTO no Yoshitomo, the eldest brother who became the head of the Minamoto clan, people including MINAMOTO no Yoshikata, MINAMOTO no Yorikata, MINAMOTO no Tametomo and MINAMOTO no Yukiie (Yoshimori) were all brothers of Yoshihiro.
源氏の棟梁となる長兄の源義朝以下、源義賢、源頼賢、源為朝、源行家（義盛）らは、みなこの義広の兄弟であった。