Ii Naotora
As a relative of Lady Tsukiyama ( first consort of Tokugawa Ieyasu ) , Naotora switched sides to the Matsudaira clan of Mikawa province . 
<triplet> Lady Tsukiyama <subj> Tokugawa Ieyasu <obj> spouse <triplet> Tokugawa Ieyasu <subj> Lady Tsukiyama <obj> spouse <subj> Matsudaira clan <obj> family