Matsudaira Tadayori, Japanese samurai and daimyo (b. 1582)
Matsudaira Tadayori (松平忠頼, 1582 – October 26, 1609) was a Sengoku period samurai who became a daimyō under the Tokugawa shogunate in early-Edo period Japan. He was also the founder of the Sakurai-branch of the Matsudaira clan.