# Ernest I, Duke of Saxe-Altenburg

> German duke (1826–1908)

**Wikidata**: [Q61208](https://www.wikidata.org/wiki/Q61208)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ernst_I,_Duke_of_Saxe-Altenburg)  
**Source**: https://4ort.xyz/entity/ernest-i-duke-of-saxe-altenburg


## References

1. Integrated Authority File
2. The Peerage
3. Virtual International Authority File
4. Freebase Data Dumps. 2013
5. CERL Thesaurus
6. Sejm-Wielki.pl