Among his children, FUNYA no Kiyomi and FUNYA no Ochi, after the death of Imperial Prince Toneri, became subjects of the state in 752 and were given the surname 'Funya' (As for the Prince Kurusu branch, it was not until the generation of his great grandson, Sukeo, that the surname 'Funya' was given to the branch.)
長皇子の子のうち文室浄三、文室大市は舎人親王薨去後、天平勝宝4年（752年）に臣籍降下し、文屋姓を下賜された（なお、栗栖王の系統は曾孫の助雄がはじめて同姓の下賜を受けた）。