# Adolf of Altena

> Archbishop of Cologne

**Wikidata**: [Q68433](https://www.wikidata.org/wiki/Q68433)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Adolf_of_Altena)  
**Source**: https://4ort.xyz/entity/adolf-of-altena


## References

1. The Peerage
2. Catholic-Hierarchy.org
3. Virtual International Authority File
4. Integrated Authority File
5. Freebase Data Dumps. 2013
6. IdRef
7. Treccani's Enciclopedia on line