# John II Komnenos

> Byzantine Emperor from 1118 to 1144

**Wikidata**: [Q41628](https://www.wikidata.org/wiki/Q41628)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_II_Komnenos)  
**Source**: https://4ort.xyz/entity/john-ii-komnenos

## Summary
John II Komnenos was a Byzantine Emperor who ruled from 1118 to 1144, known for his military campaigns and efforts to restore the Byzantine Empire's power. As a member of the Komnenos dynasty, he played a pivotal role in the empire's political and military history during the Middle Ages.

## Biography
- **Born**: September 13, 1087, or January 1, 1088
- **Nationality**: Byzantine Empire
- **Known for**: Serving as Byzantine Emperor from 1118 to 1144
- **Field(s)**: Politics, military leadership
- **Family**: Member of the Komnenos noble family

## Contributions
John II Komnenos is primarily known for his military campaigns and administrative reforms during his reign as Byzantine Emperor. His efforts focused on consolidating power, defending the empire's borders, and restoring Byzantine influence in the Mediterranean and Near East. Specific contributions include:
- **Military Campaigns**: Led numerous campaigns to secure Byzantine territories, including conflicts in Anatolia, Syria, and the Balkans.
- **Administrative Reforms**: Strengthened the empire's central administration and military organization.
- **Diplomatic Relations**: Engaged in diplomacy with neighboring states and powers, including the Crusader states and the Seljuk Turks.

## FAQs
**Who was John II Komnenos?**
John II Komnenos was a Byzantine Emperor who ruled from 1118 to 1144. He was a member of the Komnenos dynasty and is known for his military campaigns and efforts to restore the Byzantine Empire's power.

**What was John II Komnenos known for?**
John II Komnenos is known for his military campaigns and administrative reforms during his reign as Byzantine Emperor. His efforts focused on consolidating power, defending the empire's borders, and restoring Byzantine influence in the Mediterranean and Near East.

**When did John II Komnenos rule?**
John II Komnenos ruled as Byzantine Emperor from 1118 to 1144.

**What was the significance of John II Komnenos's reign?**
John II Komnenos's reign was significant for his military campaigns and administrative reforms, which aimed to restore the Byzantine Empire's power and influence. His efforts had a lasting impact on the empire's political and military history.

## Why They Matter
John II Komnenos's reign was a pivotal period in the history of the Byzantine Empire. His military campaigns and administrative reforms helped to consolidate power and restore Byzantine influence in the Mediterranean and Near East. His efforts had a lasting impact on the empire's political and military history, influencing subsequent rulers and the empire's trajectory.

## Notable For
- Serving as Byzantine Emperor from 1118 to 1144
- Leading military campaigns to secure Byzantine territories
- Implementing administrative reforms to strengthen the empire's central administration
- Engaging in diplomacy with neighboring states and powers

## Body
### Early Life
John II Komnenos was born on September 13, 1087, or January 1, 1088, into the Komnenos noble family. The Komnenos dynasty played a significant role in the Byzantine Empire's history, and John II was part of this influential family.

### Reign as Byzantine Emperor
John II Komnenos ruled as Byzantine Emperor from 1118 to 1144. His reign was marked by military campaigns and administrative reforms aimed at restoring the empire's power and influence.

#### Military Campaigns
John II Komnenos led numerous military campaigns to secure Byzantine territories. These campaigns included conflicts in Anatolia, Syria, and the Balkans, where he sought to defend the empire's borders and expand its influence.

#### Administrative Reforms
In addition to his military efforts, John II Komnenos implemented administrative reforms to strengthen the empire's central administration and military organization. These reforms were crucial for consolidating power and ensuring the empire's stability.

#### Diplomatic Relations
John II Komnenos engaged in diplomacy with neighboring states and powers, including the Crusader states and the Seljuk Turks. His diplomatic efforts were aimed at securing alliances and maintaining the empire's influence in the region.

### Legacy
John II Komnenos's reign had a lasting impact on the Byzantine Empire's political and military history. His military campaigns and administrative reforms influenced subsequent rulers and the empire's trajectory, making him a significant figure in the history of the Byzantine Empire.

## References

1. Genealogics
2. The Peerage
3. Czech National Authority Database
4. International Standard Name Identifier
5. Virtual International Authority File
6. Freebase Data Dumps. 2013
7. IdRef
8. CERL Thesaurus
9. [Source](https://encyklopedia.pwn.pl/haslo/Jan-II-Komnen;3916613.html)
10. Sejm-Wielki.pl
11. HMML Authority File