# Eugen Joseph Mertens

> German photographer (1848-1910)

**Wikidata**: [Q107405091](https://www.wikidata.org/wiki/Q107405091)  
**Source**: https://4ort.xyz/entity/eugen-joseph-mertens


## References

1. [Source](https://familiefranssen.blogspot.com/2012/01/willem-1.html)
2. [civil death certificate](https://www.ancestry.de/imageviewer/collections/2958/images/40087_prep201_000107-00157?treeid=&personid=&rc=&usePUB=true&_phsrc=ieR1194&_phstart=successSource&pId=225980)
3. [Source](http://wiki-de.genealogy.net/Mertens_(Krefeld)/Fotostudio)
4. [Source](http://www.fotorevers.eu/fotograf/Mertens/3130/)