Shosei's son, Rogu had his son, Kyofuku in 697 and was later given the position of Jushiinoge (Junior Fourth Rank, Lower Grade) Settunosuke in the Imperial Court of Heijo-kyo (the ancient capital of Japan in current Nara)
昌成の息子朗虞は後に平城京の朝廷で従四位下・摂津亮（せっつのすけ）に昇ることになるが、697年に敬福を生んでいる。