# Mariano Grau

> Spanish chronicler, historian, writer and professor

**Wikidata**: [Q17150545](https://www.wikidata.org/wiki/Q17150545)  
**Source**: https://4ort.xyz/entity/mariano-grau


## References

1. Spanish Biographical Dictionary
2. Czech National Authority Database
3. Virtual International Authority File
4. Biblioteca Nacional de España