His two daughters respectively got married to Shunichi NAGAOKA (Ambassador of France, Ambassador of Germany) and Tsunejiro HONDO (Army Surgeon of Japanese Army).
2人の娘はそれぞれ長岡春一（駐フランス大使・駐ドイツ大使）、本堂恒次郎（陸軍軍医）に嫁ぐ。