From these facts, although whether the Oshu Fujiwara clan was in fact related to the Fujiwara clan is still not clear, at least it was validated that the Sekke family (a lineage of regents and advisers, namely the Fujiwara clan at that time) recognized Tsunekiyo as someone who had a relation to the Fujiwara clan (Kofuku-ji Temple was an uji-dera temple [a temple built to pray for a clan's glory] of the Sekke family).
そのことから実際に藤原氏の一族であったかはともかく、少なくとも当時の摂家から一族の係累に連なる者と認められていたことは確認されている（興福寺は摂家の氏寺である）。