Disambiguation evidence for Principality of Grubenhagen via surface form
"Duchy of Grubenhagen"
Triples (1)
Triples where some other subject referred to this entity
as "Duchy of Grubenhagen".
Hanoverian government
→
territoryIncludes
→
"Duchy of Grubenhagen"
ⓘ
↳ resolves to Principality of Grubenhagen