Claudius was Roman Emperor

Roman Emperor

The Roman emperor was the ruler of the Roman State during the imperial period . The Romans had no single term for the office although at any given time, a given title was associated with the emperor...

 from 41 to 54. A member of the Julio-Claudian dynasty

Julio-Claudian Dynasty

The Julio-Claudian dynasty normally refers to the first five Roman Emperors: Augustus, Tiberius, Caligula , Claudius, and Nero, or the family to which they belonged; they ruled the Roman Empire from its formation, in the second half of the 1st century BC, until AD 68, when the last of the line,...

, he was the son of Drusus

Nero Claudius Drusus

Nero Claudius Drusus Germanicus , born Decimus Claudius Drusus also called Drusus, Drusus I, Nero Drusus, or Drusus the Elder was a Roman politician and military commander. He was a fully patrician Claudian on his father's side but his maternal grandmother was from a plebeian family...

 and Antonia Minor

Antonia Minor

Antonia Minor , also known as Antonia the Younger or simply Antonia was the younger of two daughters of Roman politician Mark Antony and Octavia Minor. Tacitus Ann. 4.44.2 and 12.54.2 may have confused the two Antonia sisters...

. He was born at Lugdunum

Lugdunum

Colonia Copia Claudia Augusta Lugdunum was an important Roman city in Gaul. The city was founded in 43 BC by Lucius Munatius Plancus. It served as the capital of the Roman province Gallia Lugdunensis. To 300 years after its foundation Lugdunum was the most important city to the west part of Roman...

 in Gaul

Gaul

Gaul was a region of Western Europe during the Iron Age and Roman era, encompassing present day France, Luxembourg and Belgium, most of Switzerland, the western part of Northern Italy, as well as the parts of the Netherlands and Germany on the left bank of the Rhine. The Gauls were the speakers of...

 and was the first Roman Emperor to be born outside Italy. Because he was afflicted with a limp and slight deafness due to sickness at a young age, his family ostracized him and excluded him from public office until his consul

Consul

Consul was the highest elected office of the Roman Republic and an appointive office under the Empire. The title was also used in other city states and also revived in modern states, notably in the First French Republic...

ship, shared with his nephew Caligula

Caligula

Caligula , also known as Gaius, was Roman Emperor from 37 AD to 41 AD. Caligula was a member of the house of rulers conventionally known as the Julio-Claudian dynasty. Caligula's father Germanicus, the nephew and adopted son of Emperor Tiberius, was a very successful general and one of Rome's most...

 in 37. Claudius' infirmity probably saved him from the fate of many other nobles during the purges of Tiberius

Tiberius

Tiberius , was Roman Emperor from 14 AD to 37 AD. Tiberius was by birth a Claudian, son of Tiberius Claudius Nero and Livia Drusilla. His mother divorced Nero and married Augustus in 39 BC, making him a step-son of Octavian...

 and Caligula's reigns; potential enemies did not see him as a serious threat.