(1493 – 22 August 1543) was a samurai lord of the Mizuno clan of feudal Japan. He was the father of Odai no Kata, the mother of shōgun Tokugawa Ieyasu. In 1533 by Mizuno Tadamasa built and ruled Kariya Castle. Tadamasa was also the father of Mizuno Nobumoto and Mizuno Tadashige. Literature Sadler, AL: Shogun: The Life of Tokugawa Ieyasu . Tuttle Publishing, 1978. ISBN 978-4-8053-1042-7 . (In English) Mizuno Tadamasa Mizuno Tadamasa Samurai Mizuno clan Place of birth unknown Place of death missing Date of birth unknown