Disambiguation evidence for Duke of Holstein-Gottorp via surface form

"Charles Frederick, Duke of Holstein-Gottorp"

Triples (2)

Triples where some other subject referred to this entity as "Charles Frederick, Duke of Holstein-Gottorp".

Peter III of Russia → father →
"Charles Frederick, Duke of Holstein-Gottorp"
↳ resolves to Duke of Holstein-Gottorp
ⓘ
Hedvig Sophia of Sweden → child →
"Charles Frederick, Duke of Holstein-Gottorp"
↳ resolves to Duke of Holstein-Gottorp
ⓘ