She was of town of Rohatyń in the Kingdom of Poland. Neither Hungary, nor Russia, nor Ukraine (no such state even existed before the 20th century). Allegedly she was of Ruthenian ethnicity and Orthodox Christian, although her father's name "Lisowski" contradicts this hypothesis and very much so, as Ruthenian (nowadays Ukranian) names typically end with -uk or -lo, or -ko e.g. Havryluk or Mykhailo, Sevchenko. "ski" (and "cki") is a typical suffix of Polish surnames to this very day, and more specifically, of those decended from Polish nobility (so neither from peasants nor burghers), e.g. Zbigniew Brzeziński. This is why, BTW, Suleyman never attempted to invade Poland and generally both states had good relations with each other during his reign.