Kagemasa KAMAKURA, who fought under MINAMOTO no Yoshiie at Gosannen no Eki (the Later Three Years' War) and was famous for his heroic acts, was Kagetoki's great-grandfather or great-grandfather's cousin (a cousin of Kagehisa KAJIWARA, the originator of the Kajiwara clan).
曾祖父、または従曾祖父に後三年の役で源義家のもとで戦い武勇を謳われた鎌倉景政がいる（梶原氏の祖・梶原景久の従兄弟）。