Question: Of what national decent was the Grand Vizier of the Ottoman Empire whose title indicated he had been castrated?
Sentence (from "Hadım Sinan Pasha"): Hadım Sinan Pasha (Ottoman Turkish: خادم سنان پاشا, Modern Turkish: Hadım Sinan Paşa, "Sinan Pasha the Eunuch"; Bosnian: "Sinan-paša Borovinić" ; 1459 – 22 January 1517) was Grand Vizier of the Ottoman Empire from 1516 to 1517.
Relevant evidence: Yes