# Geoffrey Plantagenet, Count of Anjou

> Duke of Normandy

**Wikidata**: [Q111490](https://www.wikidata.org/wiki/Q111490)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Geoffrey_Plantagenet,_Count_of_Anjou)  
**Source**: https://4ort.xyz/entity/geoffrey-plantagenet-count-of-anjou

## Summary
Geoffrey Plantagenet, Count of Anjou, was a medieval aristocrat and the founder of the House of Plantagenet, a prominent English royal dynasty. He served as the Duke of Normandy and played a pivotal role in the political and territorial expansion of the Angevin Empire, which significantly influenced the history of England and France.

## Biography
- **Born**: August 24, 1113
- **Died**: September 7, 1151
- **Nationality**: French
- **Known for**: Founding the House of Plantagenet and serving as the Duke of Normandy
- **Field(s)**: Aristocracy, Medieval Politics

## Contributions
Geoffrey Plantagenet, Count of Anjou, is best known for establishing the House of Plantagenet, which became one of the most influential royal dynasties in English history. His marriage to Empress Matilda, the daughter of King Henry I of England, secured the succession of the English throne to their son, Henry II, who became the first Plantagenet king of England. Geoffrey's military campaigns and political maneuvers expanded the Angevin Empire, which included territories in France and England, shaping the political landscape of medieval Europe.

## FAQs
**Who was Geoffrey Plantagenet, Count of Anjou?**
Geoffrey Plantagenet, Count of Anjou, was a medieval aristocrat and the founder of the House of Plantagenet. He served as the Duke of Normandy and played a crucial role in the political and territorial expansion of the Angevin Empire.

**What is Geoffrey Plantagenet, Count of Anjou known for?**
He is best known for founding the House of Plantagenet and securing the succession of the English throne to his son, Henry II. His military campaigns and political strategies significantly influenced the history of England and France.

**When did Geoffrey Plantagenet, Count of Anjou live?**
Geoffrey Plantagenet, Count of Anjou, was born on August 24, 1113, and died on September 7, 1151.

**What was Geoffrey Plantagenet, Count of Anjou's role in the Angevin Empire?**
As the Duke of Normandy and Count of Anjou, Geoffrey played a pivotal role in expanding the Angevin Empire through military campaigns and strategic alliances, which included securing the English throne for his descendants.

## Why They Matter
Geoffrey Plantagenet, Count of Anjou, is significant for his role in establishing the House of Plantagenet, which ruled England for over three centuries. His political and military efforts laid the foundation for the Angevin Empire, which had a profound impact on the political and cultural development of medieval Europe. Without his contributions, the course of English and French history might have been significantly different.

## Notable For
- Founding the House of Plantagenet
- Serving as the Duke of Normandy
- Securing the English throne for his son, Henry II
- Expanding the Angevin Empire through military campaigns and political alliances

## Body
### Early Life and Background
Geoffrey Plantagenet, Count of Anjou, was born on August 24, 1113. He was a member of the aristocracy and played a significant role in the political landscape of medieval Europe.

### Founding the House of Plantagenet
Geoffrey is best known for founding the House of Plantagenet, a royal dynasty that would rule England for over three centuries. His marriage to Empress Matilda, the daughter of King Henry I of England, was a strategic alliance that secured the succession of the English throne to their son, Henry II.

### Military Campaigns and Political Maneuvers
As the Duke of Normandy and Count of Anjou, Geoffrey engaged in military campaigns and political maneuvers that expanded the Angevin Empire. His efforts significantly influenced the territorial and political landscape of medieval Europe.

### Legacy and Impact
Geoffrey Plantagenet, Count of Anjou, left a lasting legacy through the establishment of the House of Plantagenet and his contributions to the Angevin Empire. His political and military strategies shaped the history of England and France, making him a pivotal figure in medieval European history.

## References

1. Source
2. IdRef
3. The Peerage
4. International Standard Name Identifier
5. Virtual International Authority File
6. Freebase Data Dumps. 2013
7. Sejm-Wielki.pl