Yoshinao KAMINOYAMA was not a son of Yoshiaki MOGAMI, but of Yoshimori, and he was a different person from Mitsuhiro MOGAMI (the fifth son of Yoshiaki) though he was considered the same person as Mitsuhiro.
上野山義直は最上義光の子ではなく義守の子で、彼と同一人物とされる最上光広(義光の5男)と義直とは別人である。