성공적인 로테이션 West 293 -304 Augustus Maximian (Italy) Dioclrtian (East) Caesar Constantius (Gaul) Galerius (Illyricum) West 305 -306 East Augustus Constantius (Gaul) Galerius (Illyricum) Caesar Severus (Italy) Maximinus (East)
계속된 계승 분쟁 West 306 -307 Augustus Severus (Italy 다툼) Maxentius/Maximian (Italy 접수) Galerius (Illyricum) Caesar Maximinus (East) Constantine# (Gaul) West 307 -308 East Augustus Diocletian (Italy 탈환 시도) Galerius (Illyricum) Caesar Constantine (Gaul) Maximinus (East)
계속된 계승 분쟁 West 308 -309 Augustus Caesar Licinius(Italy, 이론) Maxentius(통치) Galerius (Illyricum) Constantine# (Gaul) Maximinus (East) West 309 -311 Augustus Licinius(Italy) Constantine(Gaul) Maxentius( Italy 통치) Caesar East Galerius (East/Illyricum) Maximius (East)
계속된 계승 분쟁 West 311 -313 Augustus East Licinius(Italy, 이론) Maximinus Constantine (Illyricum/East (Italy/Gaul) ) Caesar West 313 -317 Augustus Constantine (Gaul/ Italy) Caesar East Licinius (Illyricum/East)
분쟁과 Tetrarchy의 종식 West 317 -324 Augustus Constantine (Gaul) Licinius (East) Caesar Constantius (Italy) Crispus (Illyricum) West 324 -337 East Augustus Constantine (Gaul) Constantine (East) Caesar Crispus (Illyricum) Constantius (Italy)
비극의 가족사 Maximian Helena Minervina Constanius 306 Theodora (의붓딸) Fausta (딸)307 Constantine Constantia Crispus 326 Licinius 324 처형 조 카 아들 (3) 처형 처형 Maxentius 312