# Maria Johanna Harmanna Keiser

> 27 Nov 1739 Groningen - 16 Aug 1816 Leeuwarden

**Wikidata**: [Q96291624](https://www.wikidata.org/wiki/Q96291624)  
**Source**: https://4ort.xyz/entity/maria-johanna-harmanna-keiser


## References

1. Genealogics