# Ullrich Sierau

> Lord Mayor of Dortmund (Social Democrat)

**Wikidata**: [Q2475279](https://www.wikidata.org/wiki/Q2475279)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ullrich_Sierau)  
**Source**: https://4ort.xyz/entity/ullrich-sierau


## References

1. Integrated Authority File
2. Munzinger Personen