Gaius Suetonius Tranquillus, commonly known as Suetonius, was an equestrian and a historian during the Roman Empire. His most important surviving work is a set of biographies of twelve successive Roman rulers, from Julius Caesar until Domit...

Hadrian was Roman Emperor from 117 to 138. In Latin, the full imperial title of Hadrian was also rendered as Tito Ael Hadriano, just as it appears in ancient epigraphic records. He re-built the Pantheon and constructed the Temple of Venus a...

Pompeii is a ruined and partially buried Roman town-city near modern Naples in the Italian region of Campania, in the territory of the comune of Pompei. Along with Herculaneum, its sister city, Pompeii was destroyed, and completely buried,...

Antoninus Pius, also known as Antoninus, was Roman emperor from 138 to 161. He was one of the Five Good Emperors in the Nerva–Antonine dynasty and the Aurelii. Born into a senatorial family, Antoninus held various offices during the reig...

Saint Eustace, also known as Eustachius or Eustathius in Latin, St. Esthak in India, or Sh. Staka in Albania, is revered as a Christian martyr and soldier saint. Legend places him in the 2nd century AD (died AD 118). A martyr of that name i...

Marcus Antoninus the Philosopher, Roman Emperor from 161 to his death in 180. It is this quality of Marcus' character which has made him a unique figure in Roman history, since he was the only emperor whose life was molded by, and devoted t...

Aelius Galenus or Claudius Galenus, better known as Galen of Pergamum (modern-day Bergama, Turkey), was a prominent Roman physician and philosopher of Greek origin, and probably the most accomplished medical researcher of the Roman period....

Septimius Severus, also known as Severus, was Roman emperor from 193 to 211. Severus was born in Leptis Magna in the Roman province of Africa. As a young man he advanced through the cursus honorum—the customary succession of offices—under t...

Commodus was Roman Emperor from 180 to 192. He also ruled as co-emperor with his father Marcus Aurelius from 177 until his father's death in 180. His name changed throughout his reign; see changes of name for earlier and later forms. His ac...

Caracalla, formally known as Antoninus, was a Roman emperor from AD 198 to 217. A member of the Severan Dynasty, he was the eldest son of Septimius Severus and Julia Domna. Caracalla reigned jointly with his father from 198 until Severus' d...

Valerian, also known as Valerian the Elder, was Roman Emperor from 253 to 260 AD. He was taken captive by Sassanian Persian king Shapur I after the Battle of Edessa, becoming the first Roman Emperor to be captured as a prisoner of war, caus...

Marcus Julius Philippus also known commonly by his nickname Philip the Arab, also known as Philip, was Roman Emperor from 244 to 249. He was born in present-day Syria to a Syrian father, and went on to become a major figure in the Roman Emp...

Aurelian was the 44th Emperor of the Roman Empire from 270 to 275. Born in humble circumstances, he rose through the military ranks to become emperor. During his reign, he defeated the Alamanni after a devastating war. He also defeated the...

Gaius Aurelius Valerius Diocletianus was Roman Emperor from 20 November 284 to 1 May 305. Diocletian was one of the few emperors of the third and fourth centuries to die naturally, and the first in the history of the empire to retire volunt...

Constantius I, commonly known as Constantius Chlorus, was Caesar, a form of Roman co-emperor, from 293 to 306. He was the father of Constantine the Great and founder of the Constantinian dynasty. As Caesar, he defeated the usurper Allect...