# Duchy of Berg

> former German state and dukedom

**Wikidata**: [Q151095](https://www.wikidata.org/wiki/Q151095)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Duchy_of_Berg)  
**Source**: https://4ort.xyz/entity/duchy-of-berg


## References

1. Integrated Authority File
2. Freebase Data Dumps. 2013
3. FactGrid