# Jonkvrouw Marie-Alix d'Udekem d'Acoz

> younger sister of Queen Mathilde of Belgium

**Wikidata**: [Q76268554](https://www.wikidata.org/wiki/Q76268554)  
**Source**: https://4ort.xyz/entity/jonkvrouw-marie-alix-d-udekem-d-acoz


## References

1. The Peerage
2. Sejm-Wielki.pl