# Sophia of Masovia
**Wikidata**: [Q7562938](https://www.wikidata.org/wiki/Q7562938)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sophia_of_Masovia)  
**Source**: https://4ort.xyz/entity/sophia-of-masovia


## References

1. Q137210372
2. Sejm-Wielki.pl