# Adelaide of Poland, the White

> hypothetical sister of Mieszko I of Poland and mother of Vazul of Hungary

**Wikidata**: [Q9140796](https://www.wikidata.org/wiki/Q9140796)  
**Source**: https://4ort.xyz/entity/adelaide-of-poland-the-white


## References

1. The Peerage
2. Sejm-Wielki.pl