sentences:  In 1766 he received court rank  and "Yamashiro no Kami".In 1782, he succeeded his newly retired father as daimyō of the Yokosuka Domain, also receiving his father's courtesy title of "Oki no Kami".Tadayuki entered the administration of the Tokugawa shogunate in 1784, holding the concurrent offices of "Sōshaban" and "Jisha-bugyō".