# Conrad Johann Matthiessen

> German merchant (1751-1822)

**Wikidata**: [Q1126842](https://www.wikidata.org/wiki/Q1126842)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Conrad_Johann_Matthiessen)  
**Source**: https://4ort.xyz/entity/conrad-johann-matthiessen


## References

1. Integrated Authority File
2. [Source](http://digitalisate.sub.uni-hamburg.de/nc/detail.html?tx_dlf%5Bid%5D=38947&tx_dlf%5Bpage%5D=1&tx_dlf%5Bpointer%5D=0)
3. FactGrid