A list of Popes who were Eastern in origin up to the 8th century
Evaristus (100, Greek)
Telesphorus (127, Greek)
Hyginus (139, Greek)
Anicetus (157, Syrian of Emesa)
Eleutherius (177, Greek of Nicopolis)
Anterus (235, Greek)
Sixtus II (257, Greek/Athenian)
Caius (288, Dalmatian)
Eusebius (310, Greek of Calabria)
Zosimus (417, Greek of Mesuras)
John IV (640, Dalmatian)
Theodore (642, Greek of Levantine/Colony of Rome)
Agatho (678, Greek/Sicilian)
John V (685, Syrian/Antioch)
Conon (687, Thracian? Greek)
Sergius I (687, Syrian/Palermo)
John VI (701, Greek)
John VII (705, Greek/Calabria)
Sisinnius (708, Greek)
Constantine (708, Syrian)
Gregory III (731, Syrian)
Zachary (741, Greek/Calabria)
Source – The Eastern Churches and the Papacy, S. Herbert Scott (Pg. 69 & 366)