# Kęstutis

> Grand Duke of Lithuania (1381–1382)

**Wikidata**: [Q355869](https://www.wikidata.org/wiki/Q355869)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Kęstutis)  
**Source**: https://4ort.xyz/entity/kestutis

## Summary
Kęstutis was the Grand Duke of Lithuania from 1381 to 1382, a sovereign ruler of the Grand Duchy of Lithuania, a powerful Eastern European state. He was a key figure in the medieval history of Lithuania, known for his leadership during a critical period in the region's political development.

## Biography
- **Born**: 1297
- **Nationality**: Lithuanian
- **Known for**: Serving as the Grand Duke of Lithuania (1381–1382)
- **Occupation**: Sovereign, aristocrat
- **Field(s)**: Leadership, governance

## Contributions
Kęstutis's primary contribution was his role as the Grand Duke of Lithuania, where he led the Grand Duchy of Lithuania during a pivotal time. His leadership helped maintain the stability and sovereignty of the state, which was a significant power in Eastern Europe from 1236 to 1795.

## FAQs
**Who was Kęstutis?**
Kęstutis was the Grand Duke of Lithuania from 1381 to 1382. He was a sovereign ruler who played a crucial role in the governance of the Grand Duchy of Lithuania during the late 14th century.

**What was Kęstutis known for?**
He is primarily known for his brief but significant reign as the Grand Duke of Lithuania. His leadership was instrumental in maintaining the political stability of the Grand Duchy during a critical period.

**When did Kęstutis live?**
Kęstutis was born in 1297 and died on August 15, 1382. His reign as Grand Duke lasted from 1381 until his death in 1382.

## Why They Matter
Kęstutis's reign as Grand Duke of Lithuania was a crucial period in the history of the Grand Duchy. His leadership helped ensure the continuity and stability of the state, which was a major power in Eastern Europe. His role in governance and sovereignty has left a lasting impact on the historical narrative of Lithuania.

## Notable For
- Serving as the Grand Duke of Lithuania from 1381 to 1382.
- Being a key figure in the governance of the Grand Duchy of Lithuania.
- His leadership during a critical period in the history of Eastern Europe.

## Body
### Early Life
Kęstutis was born in 1297. Little is known about his early life, but he emerged as a significant figure in the governance of the Grand Duchy of Lithuania.

### Reign as Grand Duke
Kęstutis became the Grand Duke of Lithuania in 1381. His reign, though brief, was marked by his efforts to maintain the stability and sovereignty of the Grand Duchy. He played a crucial role in the political landscape of Eastern Europe during the late 14th century.

### Legacy
Kęstutis's leadership as Grand Duke of Lithuania has left a lasting impact on the history of the region. His contributions to the governance and stability of the Grand Duchy are remembered as significant achievements in the context of medieval Eastern Europe.

## References

1. Source
2. Kniaziowie litewsko-ruscy od końca czternastego wieku
3. The Peerage
4. Virtual International Authority File
5. Freebase Data Dumps. 2013
6. CERL Thesaurus
7. [Source](https://zamek.malbork.pl/wnetrze/cela-witolda/)
8. [Source](https://encyklopedia.pwn.pl/haslo/Kiejstut;3922028.html)
9. Sejm-Wielki.pl
10. National Library of Israel Names and Subjects Authority File