Then two years later in 1408, Meichin's younger brother (or uncle) Nagamasa OGASAWARA battled with the Isshiki army in Hazu District, Mikawa Province; on January 21, Nagamasa died in battle along with his families and retainers.
更に2年後の応永15年（1408年）、明鎮の弟（または叔父）小笠原長正が三河国幡豆郡で一色軍と交戦し、12月26日一族郎党とともに敗死した。