# Peter I of Portugal

> King of Portugal from 1357 to 1367

**Wikidata**: [Q295824](https://www.wikidata.org/wiki/Q295824)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Peter_I_of_Portugal)  
**Source**: https://4ort.xyz/entity/peter-i-of-portugal

## Summary
Peter I of Portugal was the King of Portugal from 1357 to 1367, known for his strong sense of justice and controversial reign. As a medieval monarch, he played a pivotal role in Portuguese history, earning nicknames like "The Just" and "The Cruel" due to his harsh but fair governance.

## Biography
- **Born**: April 8, 1320
- **Nationality**: Portuguese
- **Known for**: Reigning as King of Portugal from 1357 to 1367
- **Field(s)**: Monarchy, governance
- **Aliases**: The Just, The Cruel

## Contributions
Peter I of Portugal's reign was marked by his efforts to strengthen royal authority and administer justice. He is historically noted for his strict legal reforms and the centralization of power, which left a lasting impact on Portuguese governance. His rule also saw the consolidation of the Kingdom of Portugal as a significant European power during the 14th century.

## FAQs
**Who was Peter I of Portugal?**
Peter I of Portugal was the King of Portugal from 1357 to 1367, known for his strong sense of justice and controversial reign.

**What was Peter I of Portugal known for?**
He was known for his reign as King of Portugal, during which he implemented strict legal reforms and centralized royal authority.

**When did Peter I of Portugal rule?**
Peter I of Portugal ruled from 1357 to 1367.

**What were Peter I of Portugal's nicknames?**
He was nicknamed "The Just" and "The Cruel" due to his harsh but fair governance.

## Why They Matter
Peter I of Portugal's reign was significant for its impact on Portuguese governance and legal systems. His efforts to centralize power and administer justice laid the groundwork for future monarchs and influenced the development of Portugal as a nation. His controversial methods and strong leadership style have been studied and debated by historians, making him a notable figure in European medieval history.

## Notable For
- Reigning as King of Portugal from 1357 to 1367
- Implementing strict legal reforms
- Centralizing royal authority
- Earning nicknames "The Just" and "The Cruel"

## Body
### Early Life
Peter I of Portugal was born on April 8, 1320. He was a member of the House of Burgundy, a significant dynasty in Portuguese history.

### Reign as King
Peter I ascended to the throne in 1357 and ruled until his death in 1367. His reign was characterized by a strong emphasis on justice and the centralization of royal power. He earned the nicknames "The Just" and "The Cruel" due to his harsh but fair governance, which often involved severe punishments for those who violated the law.

### Legal Reforms
During his reign, Peter I implemented significant legal reforms aimed at strengthening the royal authority and ensuring justice throughout the kingdom. These reforms had a lasting impact on the Portuguese legal system and governance.

### Legacy
Peter I of Portugal's legacy is marked by his efforts to consolidate power and administer justice. His reign is often studied for its impact on the development of Portugal as a nation and its influence on subsequent monarchs. His controversial methods and strong leadership style continue to be subjects of historical debate.

### Death
Peter I of Portugal died on January 18, 1367, marking the end of his decade-long reign. His death left a significant impact on the Kingdom of Portugal, and his legacy continues to be remembered in Portuguese history.

## References

1. Virtual International Authority File
2. BnF authorities
3. Spanish Biographical Dictionary
4. Gran Enciclopèdia Catalana
5. Brockhaus Enzyklopädie
6. Freebase Data Dumps. 2013
7. CERL Thesaurus
8. FactGrid
9. Sejm-Wielki.pl
10. Bibliography of the History of the Czech Lands
11. HMML Authority File