Takamaro NAKAYAMA, who was a grandson of Tadayasu filled various posts including being a member of the Board of the Crown Prince's Affairs of the Imperial Household Agency, Togu-daifu (the Lord Steward to the Imperial Prince) and imperial court councilor.
忠能の孫の中山孝麿は宮内庁東宮職や東宮大夫、宮中顧問官を歴任した。