# John Knowelden

> b.19 April 1919 d.23 July 1997

**Wikidata**: [Q108753973](https://www.wikidata.org/wiki/Q108753973)  
**Source**: https://4ort.xyz/entity/john-knowelden


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. Munk's Roll
4. [Source](https://history.rcplondon.ac.uk/inspiring-physicians/john-knowelden)