# Frederick Ponsonby, 1st Baron Sysonby

> British Baron

**Wikidata**: [Q5498569](https://www.wikidata.org/wiki/Q5498569)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Frederick_Ponsonby,_1st_Baron_Sysonby)  
**Source**: https://4ort.xyz/entity/frederick-ponsonby-1st-baron-sysonby


## References

1. Integrated Authority File
2. Source
3. The Peerage
4. Who's Who
5. Virtual International Authority File
6. CiNii Research
7. National Diet Library
8. SNAC
9. IdRef
10. National Library of Greece
11. Catalogo of the National Library of India