# Sancho Alfonso, 1st Count of Alburquerque

> Illegitimate son of Alfonso XI of Castile

**Wikidata**: [Q2314898](https://www.wikidata.org/wiki/Q2314898)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sancho_of_Castile,_Count_of_Alburquerque)  
**Source**: https://4ort.xyz/entity/sancho-alfonso-1st-count-of-alburquerque


## References

1. [Source](https://commons.wikimedia.org/wiki/File:Arms_of_Sancho_of_Castile_(son_of_Alfonso_XI_el_Justiciero).svg)
2. [Source](https://commons.wikimedia.org/wiki/Category:Sancho_of_Castile_(1342-1374))
3. Freebase Data Dumps. 2013
4. [Source](https://commons.wikimedia.org/wiki/File:Sepulcro_del_conde_Sancho_de_Castilla_(Catedral_de_Burgos).jpg)