Disambiguation evidence for John Howard, 1st Duke of Norfolk via surface form

"John Howard, 1st Duke of Norfolk (3rd creation)"

Triples (1)

Triples where some other subject referred to this entity as "John Howard, 1st Duke of Norfolk (3rd creation)".

Dukes of Norfolk → notableTitleHolder →
"John Howard, 1st Duke of Norfolk (3rd creation)"
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