Katonacsászárok (235–284)
- I. Maximinus Thrax (Caius Iulius Maximinus) 235–238
- I. Gordianus (Marcus Antonius Gordianus) 238
- II. Gordianus (Marcus Antonius Gordianus Sempronianus Romanus) 238
- Balbinus (Decimus Caelius Calvinus Balbinus) 238
- Pupienus (Marcus Clodius Pupienus Maximus) 238
- III. Gordianus (Marcus Antonius Gordianus) 238–244
- Philippus Arabs (Marcus Julius Verus Philippus) 244–249
- Messius Decius (Gaius Messius Quintus Decius) 249–251
- Trebonianus Gallus (Caius Vibius Trebonianus Gallus) 251–253
- Aemilianus (Marcus Aemilius Aemilianus) 253
- I. Valerianus (Publius Licinius Valerianus) 253–260
- Gallienus (Publius Licinius Egnatius Gallienus) 253–268
- II. Valerianus (Publius Licinus Valerianus) 253–257