Yukutsuna NIKAIDO, a brother of Yukiyasu, inherited Mandokoro Shitsuji, but his son, Yoritsuna NIKAIDO, died two years after inheriting it, his uncle, so Yukitada, who was hyojoshu (a member of Council of State), became Mandokoro Shitsuji at the ripe old age of 63.
その後政所執事を継いだ行泰の弟の二階堂行綱の家でもその子二階堂頼綱が政所執事を継いで2年後に死去したため、政所執事の職には当時評定衆であったその叔父・行忠が63歳という高齢で就任することになる。