Disambiguation evidence for Warden of the East March via surface form

"Warden of the East March"

Triples (2)

Triples where some other subject referred to this entity as "Warden of the East March".

Prince John of Lancaster → positionHeld →
"Warden of the East March"
↳ resolves to Warden of the East March
ⓘ
Henry Percy, 4th Earl of Northumberland → officeHeld →
"Warden of the East March"
↳ resolves to Warden of the East March
ⓘ