# Artur Leffler
**Wikidata**: [Q5943913](https://www.wikidata.org/wiki/Q5943913)  
**Source**: https://4ort.xyz/entity/artur-leffler


## References

1. [Swedish Census 1910](https://sok.riksarkivet.se/?postid=Folk_122260162)
2. [Swedish church birth records](https://sok.riksarkivet.se/bildvisning/C0051849_00117#?c=&m=&s=&cv=116&xywh=375%2C1299%2C2898%2C1913)
3. [Swedish Census 1890](https://sok.riksarkivet.se/?postid=Folk_102655638)
4. [Svenskagravar.se](https://www.svenskagravar.se/gravsatt/85616358)