Disambiguation evidence for Charles Spencer-Churchill, 9th Duke of Marlborough via surface form

"Charles Richard John Spencer-Churchill, 9th Duke of Marlborough"

Triples (1)

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

Dukes of Marlborough → titleHolder →
"Charles Richard John Spencer-Churchill, 9th Duke of Marlborough"
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