Disambiguation evidence for John Spencer-Churchill, 6th Duke of Marlborough via surface form

"John Spencer-Churchill, 6th Duke of Marlborough"

Triples (1)

Triples where some other subject referred to this entity as "John Spencer-Churchill, 6th Duke of Marlborough".

Reverend Lord George Henry Spencer-Churchill → siblingOf →
"John Spencer-Churchill, 6th Duke of Marlborough"
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