Mochitaka was at the role of supporting Katsumoto, who succeeded the headship of the Keicho family at the age of 13, and Masakuni, an adopted child of Mochitaka and the second family head of the Tenkyu family, was also a conservator of Masamoto, who succeeded the Keicho family at 9 years old.
持賢は、京兆家当主の座を13歳で継いだ勝元を補佐する立場にあり、持賢の猶子で2代当主となった政国も、9歳で京兆家を継いだ政元の幼少時の後見役であった。