# John Koebig Leydon

> United States Navy rear admiral (1916 - 1971)

**Wikidata**: [Q139042203](https://www.wikidata.org/wiki/Q139042203)  
**Source**: https://4ort.xyz/entity/john-koebig-leydon


## References

1. [1971](https://www.nytimes.com/1971/02/04/archives/rear-adm-john-k-leydon-ex-navy-research-chief.html)