Disambiguation evidence for Charles I, Duke of Mantua and Montferrat via surface form

"Charles I, Duke of Mantua"

Triples (2)

Triples where some other subject referred to this entity as "Charles I, Duke of Mantua".

Henriette of Cleves → child →
"Charles I, Duke of Mantua"
ⓘ
Henriette of Cleves → successor →
"Charles I, Duke of Mantua"
ⓘ