Constantine Leichoudes was an influential Byzantine prelate who served as the Ecumenical Patriarch of Constantinople between 1059 and 1063. Born in Constantinople, he studied alongside prominent figures like Michael Psellus and John Xiphilinus. Before his elevation to the patriarchate, he held significant imperial positions, including serving as a protovestiarios and as a president of the Byzantine Senate. He also functioned as the abbot of the Mangana Monastery while acting as a senior advisor to emperors Michael V and Constantine IX.
Life and career
During his time in the Byzantine Empire, Constantine held various high-ranking court offices. He served as a trusted aide to emperors, moving from roles within the imperial administration to the leadership of the Mangana Monastery. His transition to the patriarchal office occurred in 1059 after the dismissal of Michael I. He remained in this leadership position until his death in Constantinople in 1063.
Veneration
The Eastern Orthodox Church recognizes him as a saint. He is commemorated annually by the faithful on July 29. As a hierarch, his legacy is preserved within both Orthodox and Catholic traditions.