Tribal Occupation
	Etruscans (1000-753)

Kingdom of Rome
	Silvius House
		-Romulus (753-715)
		-Numa Pompilius (715-673)
		-Tullus Hostilius (673-641)
		-Ancus Marcius (641-616)
		-Lucius Tarquinius Priscus (616-578)
		-Servius Tullius (578-534)
		-Lucius Tarquinius Superbus (534-510)

Republic of Rome
	Consulate (509-451)
	Decemviri (451-449)
	Consulate (449-82)
	Dictatorship
		-Sulla (82-79)
	Consulate (79-49)
	Dictatorship
		-Julius Caesar (45-44)
	Consulate (44-31)
	Triumvirate (31-27)

Empire of Rome
	Julio-Claudian House
		-Augustus (27 BC-AD 14)
		-Tiberius I (14-37)
		-Caligula (37-41)
		-Claudius I (41-54)
		-Nero (54-68)
	Civil War Emperors
		-Clodius Macer (68)
		-Galba (68-69)
		-Otho (69)
		-Vitellius (69)
	Flavian House
		-Vespasian (69-79)
		-Titus (79-81)
		-Domitian (81-96)
	Antonine House
		-Nerva (96-98)
		-Trajan (98-117)
		-Hadrian (117-138)
		-Antoninus Pius (138-161)
		-Marcus Aurelius (161-180)
		-Commodus (180-192)
	Praetorian House
		-Helvius Pertinax (192-193)
		-Didius Julianus (193)
	Severan House
		-Septimius Severus (193-211)
		-Geta (211-212)
		-Caracalla (211-217)
		-Macrinus I (217-218)
		-Macrinus II (218)
		-Elagabalus (218-222)
		-Severus Alexander (222-235)
	Barracks Emperors
		-Maximinus I (235-238)
		-Gordianus I (238)
		-Gordianus II (238)
		-Pupienus (238)
		-Balbinus (238)
		-Gordianus III (238-244)
		-Philip I (244-249)
		-Trajan Decius (249-251)
		-Herennius Etruscus (251)
		-Hostilian (251)
		-Trebonianus Gallus (251-253)
		-Volusianus (251-253)
		-Aemilianus (253)
		-Gallienus (253-268)
		-Claudius II Goth-slayer (268-270)
		-Quintillius (270)
		-Aurelianus (270-275)
		-Tacitus (275-276)
		-Florianus (276)
		-Probus (276-282)
	Carian House
		-Carus (282-283)
		-Carinus (282-284)
		-Numerian (282-284)
	Diocletian House
		-Diocletian (284-305)
		-Maximianus (286-305)
		-Galerius (305-306)
		-Constantius I (305-306)
		-Constantine I the Great (306-337)
		-Constantius II (337-361)
		-Constantine II (337-340)
		-Constans (337-350)
		-Julian II the Apostate (361-363)
		-Jovian (363-364)
	Valentinian House
		-Valentinian I (364-375)
		-Valentinian II (375-392)
		-Theodosius I the Great (392-395)

-Rome divides into Western Rome and Byzantium