# Ericus Gerhardus Duyvis
**Wikidata**: [Q108751589](https://www.wikidata.org/wiki/Q108751589)  
**Source**: https://4ort.xyz/entity/ericus-gerhardus-duyvis


## References

1. [Source](https://www.genealogieonline.nl/cardinaal-stamboom/I8070.php)
2. [Source](https://www.collectiegelderland.nl/object/bd99a2de-f93e-5659-b572-94b53a4f4502)
3. CollectieGelderland