# Waldemar Klingelhöfer

> German opera singer (1900–1977)

**Wikidata**: [Q66877](https://www.wikidata.org/wiki/Q66877)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Waldemar_Klingelhöfer)  
**Source**: https://4ort.xyz/entity/waldemar-klingelh-fer


## References

1. [Nuremberg Trials Project](https://nuremberg.law.harvard.edu/documents/250138-affidavit-concerning-klingelhoefers-early?mode=image&q=affidavit)
2. Freebase Data Dumps. 2013
3. Virtual International Authority File