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Gregory VII of Constantinople
Ecumenical Patriarch of Constantinople
ChurchChurch of Constantinople
In office6 December 1923 – 17 November 1924
PredecessorMeletius IV of Constantinople
SuccessorConstantine VI of Constantinople
Personal details
Born21 September 1850
Died17 November 1924 (aged 74)

Gregory VII (Greek: Γρηγόριος Ζʹ; 21 September 1850 – 17 November 1924) was Ecumenical Patriarch of Constantinople from 1923 until 1924. He imported the New Style Calendar to the Church of Constantinople. He died suddenly of a massive heart attack in 1924.

Eastern Orthodox Church titles
Preceded by
Meletius IV
Ecumenical Patriarch of Constantinople
1923–1924
Succeeded by
Constantine VI