Disambiguation evidence for Sibylla of Jülich-Cleves-Berg via surface form

"Sibylle of Jülich-Cleves-Berg"

Triples (1)

Triples where some other subject referred to this entity as "Sibylle of Jülich-Cleves-Berg".

Charles, Margrave of Burgau → spouse →
"Sibylle of Jülich-Cleves-Berg"
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