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Theognostos
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Theognostos

Byzantine monk
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Article History
Quick Facts
Flourished:
9th century
Flourished:
c.801 - c.900
Subjects Of Study:
Photian Schism

Theognostos (flourished 9th century) was a Byzantine monk, theologian, and chronicler, coauthor of a report on the situation of the Eastern Church during the turbulent reign of Photius (858–867 and 878–886), the controversial patriarch of Constantinople. This theological chronicle, or “Letter of Appeal,” constituted one of the most important documents on the resulting break (the Photian schism) between the Western and Greek churches. An opponent of Photius, Theognostos supported the reigning patriarch, Ignatius, who was deposed by the emperor Michael III in 858 and was replaced by Photius as patriarch. After helping Ignatius to compose the “Letter of Appeal” as ...(100 of 214 words)

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