# Principality of Jersika

> Latgalian principality (10th century–1239)

**Wikidata**: [Q1687929](https://www.wikidata.org/wiki/Q1687929)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Principality_of_Jersika)  
**Source**: https://4ort.xyz/entity/principality-of-jersika


## References

1. Freebase Data Dumps. 2013
2. GeoNames