# Alessandro, 1st Duke of Castel Duino

> 1st Duke of Castel Duino (1881–1937)

**Wikidata**: [Q4716285](https://www.wikidata.org/wiki/Q4716285)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Alessandro,_1st_Duke_of_Castel_Duino)  
**Source**: https://4ort.xyz/entity/alessandro-1st-duke-of-castel-duino


## References

1. The Peerage
2. Catalog of the German National Library
3. Biographies of the Entomologists of the World
4. Genealogics
5. Sejm-Wielki.pl