# Sophie of Saxe-Lauenburg

> Regent of Jülich and Berg (1444-1473)

**Wikidata**: [Q124108](https://www.wikidata.org/wiki/Q124108)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sophie_of_Saxe-Lauenburg)  
**Source**: https://4ort.xyz/entity/sophie-of-saxe-lauenburg


## References

1. Integrated Authority File
2. The Peerage
3. Sejm-Wielki.pl