# Sejanus

> confidant of the Roman Emperor Tiberius and prefect of the Roman imperial Praetorian Guard (20 BC - AD 31)

**Wikidata**: [Q120015](https://www.wikidata.org/wiki/Q120015)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sejanus)  
**Source**: https://4ort.xyz/entity/sejanus

## Summary
Sejanus was a confidant of the Roman Emperor Tiberius and prefect of the Roman imperial Praetorian Guard from 20 BC to AD 31. He held significant political and military influence during the early Roman Empire, serving as a key advisor to Tiberius.

## Biography
- Born: June 3, 20 BC
- Nationality: Roman (citizenship: Q1747689)
- Education: Not specified
- Known for: Serving as a confidant to Emperor Tiberius and prefect of the Praetorian Guard
- Employer(s): Roman Empire (as prefect of the Praetorian Guard)
- Field(s): Military personnel, politician

## Contributions
Sejanus served as the prefect of the Praetorian Guard under Emperor Tiberius, a position that granted him immense political power. His arrest and execution in AD 31 marked the end of his influence, though his legacy remains tied to the political intrigues of the early Roman Empire.

## FAQs
- **Who was Sejanus?**
  Sejanus was a Roman military personnel and politician who served as a confidant to Emperor Tiberius and prefect of the Praetorian Guard from 20 BC to AD 31.

- **What was Sejanus's role in Roman history?**
  Sejanus held the position of prefect of the Praetorian Guard, a role that gave him significant political influence during the early Roman Empire.

- **When did Sejanus die?**
  Sejanus was arrested and executed in AD 31, ending his political career.

## Why They Matter
Sejanus's influence during the reign of Tiberius shaped the political landscape of the early Roman Empire. His arrest and execution in AD 31 marked a turning point in the empire's internal power struggles, influencing the broader dynamics of Roman governance.

## Notable For
- Prefect of the Praetorian Guard under Emperor Tiberius
- Key political advisor during the early Roman Empire
- Arrested and executed in AD 31, marking a significant event in Roman history

## Body
### Early Life
Sejanus was born on June 3, 20 BC. Little is known about his early life, but he later rose to prominence as a confidant of Emperor Tiberius.

### Career
Sejanus served as the prefect of the Praetorian Guard from 20 BC to AD 31. This position granted him significant political power and influence over the Roman Empire.

### Influence
Sejanus's role as a trusted advisor to Tiberius made him a central figure in the political machinations of the early Roman Empire. His arrest and execution in AD 31 had lasting consequences for the empire's governance.

### Legacy
Sejanus's legacy is tied to the political intrigues of the early Roman Empire. His actions and downfall remain subjects of historical analysis, reflecting the power struggles of the time.

## References

1. The Annals (Tacitus)/Book 4
2. Seiani
3. [Source](http://onlinelibrary.wiley.com/doi/10.1002/9781444338386.wbeah19167/full)
4. Virtual International Authority File
5. Freebase Data Dumps. 2013
6. CERL Thesaurus
7. Treccani's Enciclopedia on line
8. Enciclopedia Treccani
9. Dizionario di Storia