# Henry I, Count of Oldenburg

> (1110-1167)

**Wikidata**: [Q1597712](https://www.wikidata.org/wiki/Q1597712)  
**Source**: https://4ort.xyz/entity/henry-i-count-of-oldenburg


## References

1. The Peerage
2. Integrated Authority File
3. Genealogics
4. CERL Thesaurus