Augustus......................................................................................................... b.c. 27–a.d. 14
Tiberius................................................................................................................. a.d. 14–37
Caius Caligula................................................................................................................ 37–41
Claudius........................................................................................................................ 41–54
Nero............................................................................................................................. 54–68
Galba............................................................................................................................ 68–69
Otho................................................................................................................................... 69
Vitellius............................................................................................................................... 69
Vespasian...................................................................................................................... 69–79
Titus.............................................................................................................................. 79–81
Domitian........................................................................................................................ 81–96
Nerva............................................................................................................................ 96–98
Trajan......................................................................................................................... 98–117
Hadrian..................................................................................................................... 117–138
Antoninus Pius........................................................................................................... 138–161
Marcus Aurelius [Antoninus Verus]
Lucius Verus
}
............................................................. 161–180
............................................................. 161–169
Commodus................................................................................................................ 180–192
Pertinax............................................................................................................................. 193
Didius Julianus................................................................................................................... 193
Niger......................................................................................................................... 193–194
Septimius Severus...................................................................................................... 193–211
Caracalla
Geta
}
....................................................................................................... 211–217
....................................................................................................... 211–212
M. Opilius Macrinus.................................................................................................. 217–218
Heliogabalus, or Elagabalus........................................................................................ 218–222
Alexander Severus..................................................................................................... 222–235
Maximin I.................................................................................................................. 235–238
The Gordians, I and II............................................................................................... 237–238
Maximus Pupienus
Balbinus
}
................................................................................................ 238
Gordian III................................................................................................................ 238–244
Philip......................................................................................................................... 244–249
Decius....................................................................................................................... 249–251
Gallus........................................................................................................................ 251–252
Æmilian............................................................................................................................. 253
Valerian..................................................................................................................... 253–260
Gallienus.................................................................................................................... 260–268
Claudius II................................................................................................................. 268–270
Aurelian..................................................................................................................... 270–275
Tacitus...................................................................................................................... 275–276
Probus...................................................................................................................... 276–282
Carus........................................................................................................................ 282–283
Carinus
Numerian
}
.................................................................................................... 283–284
Diocletian
Maximian
}
.................................................................................................... 284–305
.................................................................................................... 285–305
Constantius
Galerius
Maxentius (not recognized by the others)
Licinius
Constantine
Maximin II.
}
..............
..............
}
....................................... 305–306
....................................... 305–311
....................................... 306–312
....................................... 307–323
....................................... 308–313
....................................... 308–337
Reproduced in full. Translation: Nicene and Post-Nicene Fathers, series 2, vol. 1 (Schaff and Wace, 1890), public domain (Public domain).