Vem gifte sig med Tokugawa Akitake?

Tokugawa Akitake (徳川 昭武; October 26, 1853 – July 3, 1910) was a younger half-brother of the Japanese Shōgun Tokugawa Yoshinobu and final daimyō of Mito Domain. He represented the Tokugawa shogunate at the courts of several European powers during the final days of Bakumatsu period Japan.