# Theodor Siers

> German chess player

**Wikidata**: [Q1529565](https://www.wikidata.org/wiki/Q1529565)  
**Source**: https://4ort.xyz/entity/theodor-siers


## References

1. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
2. Virtual International Authority File