His son, ISONOKAMI no Otomaro was promoted to Chunagon (vice-councilor of state) in the era of the Emperor Koken and the son of Otomaro, ISONOKAMI no Yakatsugu was promoted to Dainagon (chief councilor of state) in the era of the Emperor Kanmu.
息子の石上乙麻呂は孝謙天皇の時代に中納言、乙麻呂の息子の石上宅嗣は桓武天皇の時代に大納言にまで昇った。