# Maurice IV, Count of Oldenburg

> German canon

**Wikidata**: [Q1727068](https://www.wikidata.org/wiki/Q1727068)  
**Source**: https://4ort.xyz/entity/maurice-iv-count-of-oldenburg


## References

1. The Peerage
2. Integrated Authority File
3. CERL Thesaurus
4. Sejm-Wielki.pl