# Johan Upmark

> Swedish military personnel (1876-1964)

**Wikidata**: [Q6220201](https://www.wikidata.org/wiki/Q6220201)  
**Source**: https://4ort.xyz/entity/johan-upmark-q6220201


## References

1. Sveriges dödbok
2. [Source](https://runeberg.org/vemarvem/sthlm45/0921.html)