Disambiguation evidence for Prince Sixtus of Bourbon-Parma via surface form

"Prince Sixtus Henry of Bourbon-Parma"

Triples (1)

Triples where some other subject referred to this entity as "Prince Sixtus Henry of Bourbon-Parma".

Carlos Hugo, Duke of Parma → sibling →
"Prince Sixtus Henry of Bourbon-Parma"
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