His children were: Hironao KAWAKATSU, Hirouji KAWAKATSU, Hironori KAWAKATSU, an adopted daughter (daughter of Nishinotojin Tokinao raised by Hirotsuna who became the wife of Shokan Yoshimasa TODO) and a daughter (Nobutoshi SAKUMA's wife).
子に川勝広尚、川勝広氏、川勝広憲、養女（西洞院時直の娘、広綱に養われて藤堂将監嘉正の妻となる）、娘（佐久間信俊の妻）がいる。