Archbishop Sisinnius I of Constantinople died in 427.
Patriarch Sisinnius II of Constantinople died in 999.
Archbishop Flavian of Constantinople died in 449.
Archbishop Nectarius of Constantinople died in 398.
Archbishop Maximianus of Constantinople died in 434.
Pope Sisinnius died on 708-02-04.
Pope Sisinnius was born in 650.
Eastern Orthodox churches are led by the Ecumenical Patriarch of Constantinople. Since 1991, the leader has been Bartholomew, Archbishop of Constantinople, New Rome and Ecumenical Patriarch.
Turpin - archbishop - died in 800.
Bardo - archbishop - died in 1051.
Pilgrim - archbishop - died in 1036.
Humfrid - archbishop - died in 1051.
Ado - archbishop - died in 875.