# Carl Friedrich I, Grand Duke of Saxe-Weimar-Eisenach

> Monarch of the Grand Duchy of Saxe-Weimar-Eisenach (1828-1853)

**Wikidata**: [Q60631](https://www.wikidata.org/wiki/Q60631)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Charles_Frederick,_Grand_Duke_of_Saxe-Weimar-Eisenach)  
**Source**: https://4ort.xyz/entity/carl-friedrich-i-grand-duke-of-saxe-weimar-eisenach


## References

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