Sisinnius I of Constantinople
References
"Patriarch List". Official website of the Ecumenic Patriarchate of Constantinople.

Sisinnius I of Constantinople

Section Title: References
Table Section Text: "Patriarch List". Official website of the Ecumenic Patriarchate of Constantinople.

Titles of the Great Christian Church

Preceded by Atticus	Archbishop of Constantinople 426–427	Succeeded by Nestorius

Sentence(s)

Sisinnius I was the Archbishop of Constantinople from 426 to 427.

final_sentence: Sisinnius I was the Archbishop of Constantinople from 426 to 427.