Disambiguation evidence for Duke of Courland and Semigallia via surface form

"Duke of Courland"

Triples (4)

Triples where some other subject referred to this entity as "Duke of Courland".

Ernst Johann von Biron → title →
"Duke of Courland"
↳ resolves to Duke of Courland and Semigallia
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Kettler dynasty → hasTitle →
"Duke of Courland"
↳ resolves to Duke of Courland and Semigallia
ⓘ
Ernst Johann von Biron → title →
"Duke of Courland"
↳ resolves to Duke of Courland and Semigallia
ⓘ
linked to: Kalnciems
Benigna Gottlieb von Trotha genannt Treyden → spouseOccupation →
"Duke of Courland"
↳ resolves to Duke of Courland and Semigallia
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