Augustus (reigned 27 B.C. to 14 A.D.)
Claudius (r. 41 - 54 A.D.)
Vespasian (r. 69 - 79 A.D.)
Trajan (r. 98 - 117 A.D.)
Hadrian (r. 117 - 138 A.D.)
Antoninus Pius (r. 138 - 161 A.D.)
Marcus Aurelius (r. 161 - 180 A.D.)
Diocletian (r. 284 - 305 A.D.)
Constantine I (sole Emperor 324 - 337 A.D.)
Theodosius I (r. 379 - 395 A.D.)
Justinian I (r. 527 - 565 A.D.)
Heraclius (r. 610 - 641 A.D.)
Leo III (r. 717 - 741 A.D.)
Basil II (r. 976 - 1025 A.D.)