Disambiguation evidence for King of Northumbria via surface form

"Overking of Northumbria"

Triples (1)

Triples where some other subject referred to this entity as "Overking of Northumbria".

King Oswiu of Northumbria positionHeld
"Overking of Northumbria"
↳ resolves to King of Northumbria
surface form: Oswiu of Northumbria