However, it is said that Hisahide's son, Nagatane MATSUNAGA, who ultimately became a priest and led a wandering life, survived, and that his son Teitoku MATSUNAGA left his name to posterity as a Haiku poet.
だが、出家して放浪中であった久秀の息子松永永種が生き残り、その息子である松永貞徳は俳人として名を残したという。