# Wilderich Friedrich Freiherr von Ketteler

> (1901-1957)

**Wikidata**: [Q75396706](https://www.wikidata.org/wiki/Q75396706)  
**Source**: https://4ort.xyz/entity/wilderich-friedrich-freiherr-von-ketteler


## References

1. Data Collection of the Hungarian Peerage
2. The Peerage