According to the books of Christ Church , Oxford , he was regius professor of Greek from 25 March 1547 till 1 October 1550 ; .
Afterwards , in the same books , regius professor 's name again appears from November 1554 till 21 April 1559 .
According to the books of Christ Church , Oxford , he was regius professor of Greek from 25 March 1547 till 1 October 1550 ; and afterwards , in the same books , his name again appears from November 1554 till 21 April 1559 .