# Otto III, Margrave of Brandenburg

> Margrave of Brandenburg

**Wikidata**: [Q672163](https://www.wikidata.org/wiki/Q672163)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Otto_III,_Margrave_of_Brandenburg)  
**Source**: https://4ort.xyz/entity/otto-iii-margrave-of-brandenburg


## References

1. Integrated Authority File
2. The Peerage
3. Virtual International Authority File
4. Freebase Data Dumps. 2013
5. IdRef
6. CERL Thesaurus
7. Sejm-Wielki.pl