Tokugawa Iemitsu
During the reign of the third shōgun Tokugawa Iemitsu, an exalted personage who was his nephew disobeyed the shōgun's wish and left shogunate services. His name was Choshichiro Nagayori Matsudaira. He was the son of Tadanaga Tokugawa, Suruga's chief councilor who lost his life vying for the shōgun's position with Iemitsu.