All three of these men were heavily involved in battles as military commanders on the side of the Southern Court during the period of the Northern and Southern Courts (Japan); when the Southern Court fell into decline, they all, as noblemen central to the Southern Court's existence, were unable to leave behind any descendants.
それぞれ南北朝時代(日本)に南朝(日本)方の武将として転戦したが、南朝の衰微により中央貴族としての子孫は残らなかった。