* The Military Orientation of the Roman Emperors Septimius Severus to Gallienus ( 146 – 268 C. E.

Alexander's dedication of On Fate to Septimius Severus and Caracalla, in gratitude for his position at Athens, indicates a date between 198 and 209.

Alexander's maternal great-aunt was empress Julia Domna ( also Maesa's younger sister ) and his great-uncle in marriage was emperor Lucius Septimius Severus.

* 193 – Septimius Severus is proclaimed Roman Emperor by the army in Illyricum ( in the Balkans ).

After siding with Pescennius Niger against the victorious Septimius Severus, the city was besieged by Roman forces and suffered extensive damage in 196 AD.

Byzantium was rebuilt by Septimius Severus, now emperor, and quickly regained its previous prosperity.

It was bound to Perinthos during the period of Septimius Severus.

235 ) (), often seen as just Aelian, born at Praeneste, was a Roman author and teacher of rhetoric who flourished under Septimius Severus and probably outlived Elagabalus, who died in 222.

* 197 – Emperor Septimius Severus defeats usurper Clodius Albinus in the Battle of Lugdunum, the bloodiest battle between Roman armies.

* 211 – Roman Emperor Septimius Severus dies at Eboracum ( modern York, England ) while preparing to lead a campaign against the Caledonians. He leaves the empire in the control of his two quarrelling sons.

* 211 – Septimius Severus, Roman emperor ( b. 145 )

Galen became physician to Septimius Severus during his reign in Rome.

In Southern's opinion, these reforms and the decline in senatorial influence not only helped Aurelian to salvage the Empire, but they also make Gallienus one of the emperors most responsible for the creation of the dominate, along with Septimius Severus, Diocletian and Constantine I.

Following the short reign of Pertinax, several rivals for the emperorship emerged, including Septimius Severus and Clodius Albinus.

Arch of Septimius Severus in Leptis Magna.

His grandmother Julia Maesa was the widow of the Consul Julius Avitus, the sister of Julia Domna, and the sister-in-law of emperor Septimius Severus.

Since the reign of Septimius Severus, sun worship had increased throughout the Empire.

It was the birthplace of Emperor Septimius Severus, who lavished an extensive public works programme on the city, including diverting the course of a nearby river.

In spite of the steady inflation during the 2nd century, there was no further rise until the time of Septimius Severus, who increased it to 500 denarii a year.

Julius may have served under Septimius Severus against the Osrhoenians in 195.

Septimius Severus (; 11 April 145 – 4 February 211 ), also known as Severus, was Roman Emperor from 193 to 211.

Septimius Severus was born on 11 April 145 at Leptis Magna ( in modern Libya ), son of Publius Septimius Geta and Fulvia Pia.

Severus ' father was an obscure provincial who held no major political status, but he had two cousins, Publius Septimius Aper and Gaius Septimius Severus, who served as consuls under emperor Antoninus Pius.

The dynasty was founded by the Roman general Septimius Severus, who rose to power as the victor of the civil war through 193, known as the Year of the Five Emperors.

Lucius Septimius Severus was born to a family of equestrian rank in the Roman province of Africa proconsularis.

Quintus Septimius Florens Tertullianus, anglicised as Tertullian ( c. 160 – c. 225 AD ), was a prolific early Christian author from Carthage in the Roman province of Africa.

* Septimius Severus, Roman Emperor

* Expedition by the Roman Septimius Flaccus to southern Egypt.

* Septimius Severus, Roman Emperor

* April 11 – Septimius Severus, Roman Emperor ( d. 211 )

* March 7 – Geta, younger son of the future Roman Emperor Septimius Severus

The Roman historian Eutropius in his book, Historiae Romanae Breviarium, written around 369, mentions the Wall of Severus, a structure built by Septimius Severus who was Roman Emperor between 193 and 211:

* Gaius Fulvius Plautianus and Publius Septimius Geta become Roman Consuls.

Her Roman name was Julia Aurelia Zenobia and in Greek, she is known as Zēnobía () or Septimia Zenobia, having added Septimia after marrying Septimius Odaenathus.

* The silver content of the Roman denarius falls to 50 percent under emperor Septimius Severus, down from 68 percent under Marcus Aurelius.

* Imperator Lucius Septimius Severus Pertinax Augustus and Decimus Clodius Septimius Albinus Caesar become Roman Consuls.

* Septimius Severus, who had spared the Senate at the beginning of his reign, now excludes it from controlling the Roman empire by declaring a military dictatorship.

The second wife of King Septimius Odaenathus, Zenobia became queen of the Palmyrene Empire following Odaenathus ' death in 267.

Commodus's assassination led to a succession crisis, the so-called Year of the Five Emperors, which culminated in the ascension of a soldier-emperor, Septimius Severus, who, despite giving the Empire a peaceful reign, was accused by Gibbon of catalysing the Crisis of the Third Century, a period of economic, political and military crisis that, together with the Germanic invasions and the rise of the Sassanid Persian Empire in the East, almost led the Empire to collapse.

* The silver content of the Roman denarius falls to 43 percent under emperor Elagabalus, down from 50 percent under Septimius Severus, as he empties the treasury with his excesses while his grandmother, Julia Maesa, rules the Empire.

When news of the public anger in Rome spread across the Empire, the generals Pescennius Niger in Syria, Septimius Severus in Pannonia, and Clodius Albinus in Britain, each having three legions under his command, refused to recognize the authority of Julianus.

The legions I, II, and III Parthica were levied by Septimius Severus for his campaign against Parthian Empire.

Legio tertia Parthica ( Third Parthian Legion ) was a Roman legion levied by Emperor Septimius Severus in 197, for his campaign against the Parthian Empire, hence the cognomen Parthica.

Empress and wife of Roman Emperor Lucius Septimius Severus and mother of Emperors Geta and Caracalla, Julia was among the most important women ever to exercise power behind the throne in the Roman Empire.

Legio secunda Parthica ( Second Parthian legion ) was a Roman legion levied by Emperor Septimius Severus in 197, for his campaign against the Parthian Empire, hence the cognomen Parthica.

Because Zosimus places his coup in the reign of Aurelian and because he equates Domitianus with Septiminus ( or Septimius ) who was acclaimed Emperor by the Dalmatian garrison at about the same time it has usually been assumed that Domitianus was directly challenging Aurelian and that his revolt took place within the territory of the central Empire – i. e. those provinces not controlled by either the ‘ Gallic Emperors ’ in the west or Zenobia in the east.

The arch is, of course, derivative of the triumphal arches of the Roman Empire ; in particular that of Septimius Severus in Rome.

The region is at least since the time of the Roman Empire, inhabited, in the district Leurda in 1964 found some silver coins from the time of Emperor Septimius Severus ( 193-211 ).

Lucius Septimius Odaenathus, Odenathus or Odenatus (;, Greek:, ; ), the Latinized form of the Syriac Odainath, was a ruler of Palmyra, Syria and later of the short lived Palmyrene Empire, in the second half of the 3rd century, who succeeded in recovering the Roman East from the Persians and restoring it to the Empire.

Also, after the consolidation of the Empire's frontier in the reign of Augustus, the Roman forces had to contend with multiple enemies in its frontiers, in the Rhine, the Danube and Mesopotamia, with various examples of Emperors ( e. g. Septimius Severus, Aurelian ) that marched their armies from one side of the Empire to another to face them.

# Public Sale of the Empire to Didius Julianus by the Praetorian Guards – Clodius Albinus in Britain, Pescennius Niger in Syria, and Septimius Severus in Pannonia, declare against the Murderers of Pertinax – Civil Wars and Victory of Severus Over his Three Rivals – Relaxation of Discipline – New Maxims of Government

Lucius Iulius ( Julius ) Aurelius Septimius Vabalathus Athenodorus ( 266-273 ) was a king of the Palmyrene Empire.