(Νικηφόρος; Nikēphóros).
[1] Patriarch of Constantinople, died 828
Patriarch. N. was born around AD 750 or 758 in Constantinople; he embarked on a magistrate's career at the imperial court which he represented in 787 at the Council of Nicaea. Around 797 he became a monk and ran a poorhouse in Constantinople. In 806 he was appointed patriarch of Constantinople and failed to end the so-called ‘Moechian controversy’ between Theodo…