Disambiguation evidence for Euphrosyne of Masovia via surface form

"Euphrosyne of Masovia"

Triples (1)

Triples where some other subject referred to this entity as "Euphrosyne of Masovia".

Casimir I, Duke of Cieszyn → mother →
"Euphrosyne of Masovia"
↳ resolves to Euphrosyne of Masovia
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