selected

Cassius Chaerea and disgruntled members of the Praetorian Guard murdered the Roman emperor Caligula, who was succeeded by his uncle Claudius.

AD 41

Calendar year

AD 41 (XLI) was a common year starting on Sunday of the Julian calendar. At the time, it was known as the Year of the Consulship of C. Caesar Augustus Germanicus and Cn. Sentius Saturninus. The denomination AD 41 for this year has been used since the early medieval period, when…
Source: Wikipedia (CC BY-SA)

Cassius Chaerea

1st-century Roman army soldier and officer in the Praetorian Guard

Cassius Chaerea was a Roman soldier and officer who served as a tribune in the army of Germanicus and in the Praetorian Guard under the emperor Caligula, whom he eventually assassinated in AD 41.
Source: Wikipedia (CC BY-SA)

Praetorian Guard

Bodyguards of the Roman emperors

The Praetorian Guard was the imperial guard of the Imperial Roman army that served various roles for the Roman emperor including being a bodyguard unit, counterintelligence, crowd control and gathering military intelligence.
Source: Wikipedia (CC BY-SA)

Caligula

Roman emperor from AD 37 to 41

Gaius Caesar Augustus Germanicus, also called Gaius and Caligula, was Roman emperor from AD 37 until his assassination in 41. He was the son of the Roman general Germanicus and Augustus' granddaughter Agrippina the Elder, members of the first ruling family of the Roman Empire.…
Source: Wikipedia (CC BY-SA)

Claudius

Roman emperor from AD 41 to 54

Tiberius Claudius Caesar Augustus Germanicus, or Claudius, was a Roman emperor, ruling from AD 41 to 54. A member of the Julio-Claudian dynasty, Claudius was born to Drusus and Antonia Minor at Lugdunum in Roman Gaul, where his father was stationed as a military legate. He was…
Source: Wikipedia (CC BY-SA)