He had Moronao and TAIRA no Kiyosada (the adopted son of TAIRA no Kiyomori) for sons, the wife of FUJIWARA no Tadaaki, consort of Emperor Nijo (the mother of Imperial Princess Yoshiko), as his daughter, and adopted NAKAHARA no Sukeyasu (the real younger brother of KIYOHARA no Yorinari).
子息に師尚、平清貞（平清盛養子）、息女に藤原尹明室、二条天皇後宮（よし子内親王生母）、養子に中原祐安（清原頼業実弟）らがある。