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

"George Spencer-Churchill, 9th Duke of Marlborough"

Triples (1)

Triples where some other subject referred to this entity as "George Spencer-Churchill, 9th Duke of Marlborough".

John Spencer-Churchill, 8th Duke of Marlborough → child →
"George Spencer-Churchill, 9th Duke of Marlborough"
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