Since his first son Katsuhide KYOGOKU had long since passed away, the family estate passed to Katsuhide's son and Mochikiyo's grandson, Dojimaru, who died only one year later.
家督は、長男の京極勝秀が既に亡くなっていたため、勝秀の嫡子と考えられている孫童子丸が継ぐが、これもわずか一年で亡くなり、