# Theda Ukena

> East Frisian countess by marriage and later regent of East Frisia (1432-1494)

**Wikidata**: [Q446947](https://www.wikidata.org/wiki/Q446947)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Theda_Ukena)  
**Source**: https://4ort.xyz/entity/theda-ukena


## References

1. Integrated Authority File
2. [Source](https://www.deutsche-biographie.de/sfz14777.html)
3. Freebase Data Dumps. 2013
4. CERL Thesaurus