These dates are established by a letter from Dunstan to King Æthelred II, which states that he was appointed by King Eadred and implies that it was after the death of Bishop Æthelgar of Crediton in 953.
He witnessed a manumission of King Eadwig at Exeter.
[1] William of Malmesbury said that Daniel was a monk at Glastonbury Abbey before he became a bishop, which would mean that he was a pupil of Dunstan.
His attestation of Abingdon charter S 597 in 956 states that he drafted the charter (hanc singrapham dictavi), but it is disputed whether such claims are usually formulaic or genuine.
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