During the period of the Northern and Southern Courts, the fourth generation descendent Sadayasu TAKAMATSU cooperated with the Southern Court by joining Akiie KITABATAKE's circle and is said to have crushed a general of Takauji ASHIKAGA at Tone-gawa River.
四代の子孫　高松定安は南北朝時代、南朝方に組して北畠顕家の幕下に入り、利根川において足利尊氏の大軍を打ち破るという。