Question: Where was the place of death of Grgur Golubić's father?

Knowledge 1: Grgur Golubić
Grgur Golubić (1347–61) was a Serbian nobleman who served Emperors Stefan Dušan (r. 1331–55) and Stefan Uroš V as "kesar" (caesar).He was the son of "sevastokrator" Branko Mladenović, and ruled the "oblast" (province) of Polog, in what is today northwestern Republic of Macedonia.Grgur was the second son of "sevastokrator" Branko Mladenović, the governor of Ohrid under Emperor Dušan (fl. 1346).His older brother was Nikola Radonja (d. 1399) and his younger brother was Vuk Branković (1345–1397).His cousin was magnate Nikola Altomanović (fl.1348–76), whose mother Ratoslava was Grgur's paternal aunt.His grandfather was "vojvoda" Mladen (fl. 1323–26), who served kings Stefan Milutin (r. 1282–1321) and Stefan Dečanski (r. 1321–31), and was mentioned as having governed Trebinje and Dračevica in 1323.Grgur was first mentioned in March 1347, as a "kesar", in a letter from Pope Innocentius VI to Emperor Dušan.Grgur is mentioned in charters authored by Dušan dating to 1348–54 of the Monastery of the Holy Archangels in Prizren, which point to that Grgur held a region around Prizren.Grgur and bishop Grigorije of Devol founded the Zaum monastery (Church of the Holy Virgin Zaumska, Bogorodica Zahumska) on Lake Ohrid near Zaum, to which he brought the cult of the Virgin of Zahumlje (hence its name). [SEP] Knowledge 2: Branko Mladenović
Branko (1331–65) was a Serbian magnate who served king and emperor Stefan Dušan (r. 1331–55), and emperor Stefan Uroš V (r. 1355–71), with the titles of "sluga" and later "sevastokrator".A member of an old and respectable family, possibly descending from the Serbian dynasty itself, Branko began his royal service in the nearest circle of the ruler.After the elevation of the Serbian state to an empire (1346), Branko received the second-highest court title, "sevastokrator", usually given to relatives.He governed the Ohrid region (in Macedonia).Branko had three sons and a daughter, of whom Vuk Branković would become an important person in the period of the Fall of the Serbian Empire.
Knowledge 1: Grgur Golubić
Grgur Golubić (1347–61) was a Serbian nobleman who served Emperors Stefan Dušan (r. 1331–55) and Stefan Uroš V as "kesar" (caesar).He was the son of "sevastokrator" Branko Mladenović, and ruled the "oblast" (province) of Polog, in what is today northwestern Republic of Macedonia.Grgur was the second son of "sevastokrator" Branko Mladenović, the governor of Ohrid under Emperor Dušan (fl. 1346).His older brother was Nikola Radonja (d. 1399) and his younger brother was Vuk Branković (1345–1397).His cousin was magnate Nikola Altomanović (fl.1348–76), whose mother Ratoslava was Grgur's paternal aunt.His grandfather was "vojvoda" Mladen (fl. 1323–26), who served kings Stefan Milutin (r. 1282–1321) and Stefan Dečanski (r. 1321–31), and was mentioned as having governed Trebinje and Dračevica in 1323.Grgur was first mentioned in March 1347, as a "kesar", in a letter from Pope Innocentius VI to Emperor Dušan.Grgur is mentioned in charters authored by Dušan dating to 1348–54 of the Monastery of the Holy Archangels in Prizren, which point to that Grgur held a region around Prizren.Grgur and bishop Grigorije of Devol founded the Zaum monastery (Church of the Holy Virgin Zaumska, Bogorodica Zahumska) on Lake Ohrid near Zaum, to which he brought the cult of the Virgin of Zahumlje (hence its name). [SEP] Knowledge 2: Place of birth
The place of birth( POB) or birthplace is the place where a person was born.This place is often used in legal documents, together with name and date of birth, to uniquely identify a person.As a general rule with respect to passports, the place of birth is determined to be the country that currently has" sovereignty" over the actual place of birth, regardless of when the birth actually occurred.The place of birth is not necessarily the place where the parents of the new baby live.If the baby is born in a hospital in another place, that place is the place of birth.In many countries, this also means that the government requires that the birth of the new baby is registered in the place of birth.Some countries place less or no importance on the place of birth, instead using alternative geographical characteristics for the purpose of identity documents.For example, Sweden has used the concept of" födelsehemortdomicile of birth") since 1947.This means that the domicile of the baby's mother is the registered place of birth.The location of the maternity ward or other physical birthplace is considered unimportant.Similarly, Switzerland uses the concept of" Heimatortlieu d'origineluogo d'origineplace of origin" in German, French and Italian respectively).A child born to Swiss parents is automatically assigned the place of origin of the parent with the same last name, so the child either gets their mother's or father's place of origin.A child born to one Swiss parent and one foreign parent acquires the place of origin of their Swiss parent.In a Swiss passport and identity card, the holder's place of origin is stated, not their place of birth.In some countries( primarily in the Americas), the place of birth automatically determines the nationality of the baby, a practice often referred to by the Latin phrase" jus soli".Almost all countries outside the Americas instead attribute nationality based on the nationality( ies) of the baby's parents( referred to as" jus sanguinis").There can be some confusion regarding the place of birth if the birth takes place in an unusual way: when babies are born on an airplane or at sea, difficulties can arise.The place of birth of such a person depends on the law of the countries involved, which include the nationality of the plane or ship, the nationality( ies) of the parents and/ or the location of the plane or ship( if the birth occurs in the territorial waters or airspace of a country).Some administrative forms may request the applicant's" country of birth".It is important to determine from the requester whether the information requested refers to the applicant's" place of birth" or" nationality at birth".For US citizens born abroad who under the US Constitution acquire US citizenship at the time of birth, the nationality at birth will be USA( American), while the place of birth would be the country in which the actual birth takes place.
Knowledge 1: Grgur Golubić
Grgur Golubić (1347–61) was a Serbian nobleman who served Emperors Stefan Dušan (r. 1331–55) and Stefan Uroš V as "kesar" (caesar).He was the son of "sevastokrator" Branko Mladenović, and ruled the "oblast" (province) of Polog, in what is today northwestern Republic of Macedonia.Grgur was the second son of "sevastokrator" Branko Mladenović, the governor of Ohrid under Emperor Dušan (fl. 1346).His older brother was Nikola Radonja (d. 1399) and his younger brother was Vuk Branković (1345–1397).His cousin was magnate Nikola Altomanović (fl.1348–76), whose mother Ratoslava was Grgur's paternal aunt.His grandfather was "vojvoda" Mladen (fl. 1323–26), who served kings Stefan Milutin (r. 1282–1321) and Stefan Dečanski (r. 1321–31), and was mentioned as having governed Trebinje and Dračevica in 1323.Grgur was first mentioned in March 1347, as a "kesar", in a letter from Pope Innocentius VI to Emperor Dušan.Grgur is mentioned in charters authored by Dušan dating to 1348–54 of the Monastery of the Holy Archangels in Prizren, which point to that Grgur held a region around Prizren.Grgur and bishop Grigorije of Devol founded the Zaum monastery (Church of the Holy Virgin Zaumska, Bogorodica Zahumska) on Lake Ohrid near Zaum, to which he brought the cult of the Virgin of Zahumlje (hence its name). [SEP] Knowledge 2: Place of origin
In Switzerland, the place of origin( literally" home place" or" citizen place") denotes where a Swiss citizen has their municipal citizenship.It is not to be confused with the place of birth or place of residence, although two or all three of these locations may be identical depending on the person's circumstances.

Answer: Serbian Empire