Subsequently, Æthelheard appears as a witness on charters and presides at synods without Hygeberht, so it appears that Offa continued to respect Canterbury's authority.
Selanjutnya Æthelhard muncul sebagai saksi di atas carter-carter dan memimpin sinode tanpa Hygeberht, sehingga tampak bahwa Offa terus menghormati wewenang Canterbury.