# Bertha Pfeiffer

> daughter of Ida Pfeiffer

**Wikidata**: [Q108077790](https://www.wikidata.org/wiki/Q108077790)  
**Source**: https://4ort.xyz/entity/bertha-pfeiffer


## References

1. [Source](https://anno.onb.ac.at/cgi-content/anno-plus?aid=bav&datum=19570004&query=((text:%22Mark+Anton+Pfeiffer%22))&ref=anno-search&seite=188)
2. FactGrid