# Eberhard I, Count of Berg-Altena

> (1125-1180)

**Wikidata**: [Q75487](https://www.wikidata.org/wiki/Q75487)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Eberhard_I,_Count_of_Berg-Altena)  
**Source**: https://4ort.xyz/entity/eberhard-i-count-of-berg-altena


## References

1. The Peerage
2. Genealogics
3. Catalog of the German National Library
4. Virtual International Authority File
5. Freebase Data Dumps. 2013
6. CERL Thesaurus