# Peter II of Aragon

> King of Aragon from 1196 to 1213

**Wikidata**: [Q315058](https://www.wikidata.org/wiki/Q315058)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Peter_II_of_Aragon)  
**Source**: https://4ort.xyz/entity/peter-ii-of-aragon

## Summary
Peter II of Aragon was King of Aragon from 1196 to 1213, ruling during a period of territorial expansion and political conflict. He was a monarch of the Crown of Aragon, a composite monarchy that encompassed territories across the Iberian Peninsula and Mediterranean. His reign saw key battles, including the Battle of Muret, and his leadership shaped the Crown's role in medieval Europe.

## Biography
- Born: 1174 (exact date uncertain)
- Nationality: Aragonese
- Known for: Leading the Crown of Aragon during the Albigensian Crusade and the Battle of Muret
- Employer(s): Crown of Aragon
- Field(s): Medieval monarchy, warfare, political leadership

## Contributions
- **Battle of Muret (1213)**: Led the Aragonese and Catalan forces against the Crusader army of Simon IV de Montfort, resulting in a decisive defeat for the Catharists and their allies.
- **Albigensian Crusade (1209–1229)**: Participated in the military campaigns against Catharism in southern France, contributing to the suppression of the heresy.
- **Reinforcement of Crown of Aragon**: Strengthened the political and military unity of the Crown of Aragon, which had been formed in 1162 by Alfonso II.

## FAQs
- **What was Peter II of Aragon's primary role?** Peter II of Aragon was King of Aragon from 1196 to 1213, overseeing the Crown of Aragon's expansion and military engagements, including the Albigensian Crusade.
- **What major battles did Peter II of Aragon lead?** He led the Aragonese and Catalan forces at the Battle of Muret (1213), a key conflict in the Albigensian Crusade.
- **How did Peter II of Aragon contribute to the Crown of Aragon?** His reign reinforced the Crown's unity and involvement in Mediterranean politics, particularly in the suppression of Catharism.
- **What was the significance of the Battle of Muret?** The battle marked a decisive defeat for the Catharists and their allies, shaping the outcome of the Albigensian Crusade.

## Why They Matter
Peter II of Aragon's reign was pivotal in the Crown of Aragon's expansion and its role in medieval European politics. His leadership during the Albigensian Crusade and the Battle of Muret solidified the Crown's influence in the Mediterranean. His reign also set the stage for future conflicts and the Crown's eventual dissolution in 1715. His actions shaped the Crown's legacy as a major medieval power.

## Notable For
- **Commander of the Albigensian Crusade**: Led Aragonese and Catalan forces in key battles against Catharism.
- **Defeat of the Catharists at Muret**: A decisive military victory that weakened Catharist resistance.
- **Strengthening of the Crown of Aragon**: Reinforced the Crown's unity and territorial control in the Mediterranean.

## Body

### Early Life and Reign
Peter II of Aragon was born in 1174, though the exact date is uncertain. He ascended to the throne in 1196, succeeding his father, Alfonso II. His reign was marked by political and military challenges, including the Albigensian Crusade, a major religious and military campaign against the Cathar heresy in southern France.

### Military Leadership
Peter II of Aragon is best known for his leadership in the Albigensian Crusade. In 1213, he commanded the Aragonese and Catalan forces at the Battle of Muret, where they faced the Crusader army of Simon IV de Montfort. The battle resulted in a decisive defeat for the Catharists and their allies, marking a turning point in the Crusade.

### Political Influence
During his reign, Peter II of Aragon played a crucial role in the Crown of Aragon's expansion and consolidation. His leadership helped strengthen the Crown's political and military unity, which had been established in 1162 by Alfonso II. The Crown of Aragon, at its peak, encompassed territories across the Iberian Peninsula and the Mediterranean, including the Kingdom of Aragon, Principality of Catalonia, and Kingdom of Valencia.

### Legacy and Succession
Peter II of Aragon died in 1213, and his reign was succeeded by James I of Aragon. His leadership during the Albigensian Crusade and the Battle of Muret left a lasting impact on the Crown of Aragon's role in medieval Europe. His reign also set the stage for future conflicts and the Crown's eventual dissolution in 1715.

## References

1. Integrated Authority File
2. Comtes, reis, comtesses i reines de Catalunya
3. Source
4. datos.bne.es
5. International Standard Name Identifier
6. BnF authorities
7. Virtual International Authority File
8. Faceted Application of Subject Terminology
9. Encyclopædia Britannica Online
10. Freebase Data Dumps. 2013
11. Autoritats UB
12. Sejm-Wielki.pl