# John of Lencastre, 1st Duke of Aveiro

> 1st Duke of Aveiro

**Wikidata**: [Q6265793](https://www.wikidata.org/wiki/Q6265793)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/João,_1st_Duke_of_Aveiro)  
**Source**: https://4ort.xyz/entity/john-of-lencastre-1st-duke-of-aveiro


## References

1. Genealogics