Disambiguation evidence for Viola of Bulgaria via surface form

"Viola of Bulgaria"

Triples (2)

Triples where some other subject referred to this entity as "Viola of Bulgaria".

Władysław Opolski → mother →
"Viola of Bulgaria"
↳ resolves to Viola of Bulgaria
ⓘ
Bolesław I of Opole → mother →
"Viola of Bulgaria"
↳ resolves to Viola of Bulgaria
ⓘ