His first, third and fourth daughter married former chairman of House of Representatives, Mitsujiro ISHII, Shigenobu OKUMA's grand son, Nobuyuki OKUMA and former president of Tokyu Corporation, Noboru GOTO, respectively.
長女は元衆議院議長・石井光次郎に、三女は大隈重信の孫・大隈信幸に、四女は元東京急行電鉄社長・五島昇に嫁いだ。