# Siefredus of Northumbria

> king of Northumbria

**Wikidata**: [Q20128083](https://www.wikidata.org/wiki/Q20128083)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Siefredus_of_Northumbria)  
**Source**: https://4ort.xyz/entity/siefredus-of-northumbria