Disambiguation evidence for Frederick William, Duke of Schleswig-Holstein-Sonderburg-Glücksburg via surface form

"Frederick VIII, Duke of Schleswig-Holstein"

Triples (2)

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

Augusta Victoria of Schleswig-Holstein → father →
"Frederick VIII, Duke of Schleswig-Holstein"
↳ resolves to Frederick William, Duke of Schleswig-Holstein-Sonderburg-Glücksburg
ⓘ
Princess Sibylla of Saxe-Coburg and Gotha → grandfather →
"Frederick VIII, Duke of Schleswig-Holstein"
↳ resolves to Frederick William, Duke of Schleswig-Holstein-Sonderburg-Glücksburg
ⓘ