Hisamatsu Sadakatsu
Hisamatsu Sadakatsu was a Japanese daimyō of the early Edo period, who served the Tokugawa clan. He was the half-brother of Tokugawa Ieyasu. His father was Hisamatsu Toshikatsu and his mother was Odai-no-Kata, Tokugawa Ieyasu's mother.
