# Otto Wilhelm von Derfelden

> Imperial Russian cavalry officer (1735/1737-1819)

**Wikidata**: [Q481566](https://www.wikidata.org/wiki/Q481566)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Wilhelm_Derfelden)  
**Source**: https://4ort.xyz/entity/otto-wilhelm-von-derfelden


## References

1. Integrated Authority File