In the same year his older maternal half-sister Toko married the Confucianist Kumaji KIMURA of Izushi Domain, Tajima Province, resulting in the Taguchi family and the Kimura family of Shimotani living together.
同年には異父姉の鐙子が但馬出石藩の儒家木村熊二に嫁ぎ、田口家も下谷の木村家と同居する。