# Gustaf De Geer
**Wikidata**: [Q111190811](https://www.wikidata.org/wiki/Q111190811)  
**Source**: https://4ort.xyz/entity/gustaf-de-geer-q111190811


## References

1. Sveriges dödbok 1815–2022
2. [Q110246590](https://runeberg.org/elgenst/2/0224.html)
3. [Source](https://runeberg.org/vemardet/1939/0176.html)
4. [Source](https://runeberg.org/vemardet/1943/0176.html)
5. [Source](https://runeberg.org/vemardet/1945/0235.html)