This wild remark was made by TAIRA no Tokitada who was in the bloodline of TAIRA no Korenori and Tokitada was the 10th generation descendant of the long surviving Tokikuni family, even after the Genpei War (fighting between the Minamoto and Taira clans).
と放言したと言われる平時忠は惟範の系統で10代目の子孫にあたり、源平合戦後も時国家として存続した。