# Alfred Roettgen
**Wikidata**: [Q124350854](https://www.wikidata.org/wiki/Q124350854)  
**Source**: https://4ort.xyz/entity/alfred-roettgen


## References

1. [Source](https://chapman.lyrasistechnology.org/repositories/5/resources/781)
2. [Find a Grave](https://www.findagrave.com/memorial/185571770/annalee-roettgen)
3. [Source](https://archief.amsterdam/indexen/deeds/985328d2-6ea9-54fb-e053-b784100a56f8?person=985328d2-6eaa-54fb-e053-b784100a56f8)
4. [Source](https://chapman.lyrasistechnology.org/agents/people/2951)