Andrew of Constantinople died in 936.
The Eastern Orthodox Church in Constantinople is called the Ecumenical Patriarchate, or is sometimes called the See of St Andrew (because it was founded by St Andrew).
Stephen I of Constantinople died in 893.
Methodios I of Constantinople died in 847.
Dalmatius of Constantinople died in 440.
John of Constantinople died in 813.
Alexander of Constantinople died in 337.
Barbas of Constantinople died in 430.
Antony I of Constantinople died in 837.
Proclus of Constantinople died in 446.
Evagrius of Constantinople died in 380.
Demophilus of Constantinople died in 386.
Gennadius of Constantinople died in 471.