# Ocko I tom Brok

> East Frisian chieftains

**Wikidata**: [Q474764](https://www.wikidata.org/wiki/Q474764)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ocko_I_tom_Brok)  
**Source**: https://4ort.xyz/entity/ocko-i-tom-brok


## References

1. Integrated Authority File
2. Virtual International Authority File
3. CERL Thesaurus