Question: Which country Sava Ii's father is from?

Knowledge 1: Sava II
Saint Sava II (/ "Sveti Sava II"; 1201–1271) was the third Archbishop of the Serbian Orthodox Church, serving from 1263 until his death in 1271.He was the middle son of King Stefan the First-Crowned of the Nemanjić dynasty and his Byzantine wife Eudokia Angelina.He had two brothers, Stefan Radoslav and Stefan Vladislav, and a sister, Komnena.Predislav took the monastic name of "Sava", after his uncle, Saint Sava, the first Serbian Archbishop.The Serbian Orthodox Church celebrates him as a saint and his feast-day is 21 February.Born as Predislav  in 1198, he was the middle son of King Stefan the First-Crowned and Eudokia Angelina.He had brothers Stefan Radoslav (b. 1192), Stefan Vladislav (b. 1198), and half-brother Stefan Uroš I (b. 1223).He also had two sisters, Komnena being the only one whose name is known.King Stefan the First-Crowned, who had become ill, took monastic vows and died in 1227.Radoslav who was the eldest son succeeded as King, crowned at Žiča by Archbishop Sava, his uncle.The younger sons, Vladislav and Uroš I, received appanages.Sava II (Predislav) was appointed bishop of Hum shortly thereafter, later serving as Archbishop of Serbia (1263-1270).The Church and state was thus dominated by the same family and the ties between the two as well as the family's role within the Church continued. [SEP] Knowledge 2: Stefan the First-Crowned
Stefan Nemanjić(Serbian Cyrillic:Стефан Немањић) or Stefan the First-Crowned (/ Stefan Prvovenčani,; around 1165 – 24 September 1228) was Grand Prince of Serbia from 1196, and the King of Serbia from 1217 until his death in 1228.He was the first Rascian king, and through his promotion of the Serbian Grand Principality into a kingdom and helping his brother Saint Sava in establishing the Serbian Church, he is regarded one of the most important of the Nemanjić dynasty.
Knowledge 1: Sava II
Saint Sava II (/ "Sveti Sava II"; 1201–1271) was the third Archbishop of the Serbian Orthodox Church, serving from 1263 until his death in 1271.He was the middle son of King Stefan the First-Crowned of the Nemanjić dynasty and his Byzantine wife Eudokia Angelina.He had two brothers, Stefan Radoslav and Stefan Vladislav, and a sister, Komnena.Predislav took the monastic name of "Sava", after his uncle, Saint Sava, the first Serbian Archbishop.The Serbian Orthodox Church celebrates him as a saint and his feast-day is 21 February.Born as Predislav  in 1198, he was the middle son of King Stefan the First-Crowned and Eudokia Angelina.He had brothers Stefan Radoslav (b. 1192), Stefan Vladislav (b. 1198), and half-brother Stefan Uroš I (b. 1223).He also had two sisters, Komnena being the only one whose name is known.King Stefan the First-Crowned, who had become ill, took monastic vows and died in 1227.Radoslav who was the eldest son succeeded as King, crowned at Žiča by Archbishop Sava, his uncle.The younger sons, Vladislav and Uroš I, received appanages.Sava II (Predislav) was appointed bishop of Hum shortly thereafter, later serving as Archbishop of Serbia (1263-1270).The Church and state was thus dominated by the same family and the ties between the two as well as the family's role within the Church continued. [SEP] Knowledge 2: Danilo I, Serbian Archbishop
Danilo I( 1271 – 72) was the fourth Archbishop of Serbs.After the death of Archbishop Sava II( s. 1263–1271) on 8 February 1271, Danilo was chosen as the next Archbishop.However, he was replaced after a year in 1272 by Joanikije I( s. 1272– 1276).Archbishop Danilo II( s. 1324–1337) wrote" Archbishop Danilo succeeded on the holy seat, but due to some cause was removed".The cause of his removal is unknown, it may have been due to Danilo having been unsupportive of King Stefan Uroš I( and supportive of Stefan Dragutin); this theory is strengthened by the fact that Danilo's successor Joanikije was a fanatic supporter of Uroš I.It is unlikely that Danilo II did not know the cause of Danilo I's removal.
Knowledge 1: Stefan the First-Crowned
Stefan Nemanjić(Serbian Cyrillic:Стефан Немањић) or Stefan the First-Crowned (/ Stefan Prvovenčani,; around 1165 – 24 September 1228) was Grand Prince of Serbia from 1196, and the King of Serbia from 1217 until his death in 1228.He was the first Rascian king, and through his promotion of the Serbian Grand Principality into a kingdom and helping his brother Saint Sava in establishing the Serbian Church, he is regarded one of the most important of the Nemanjić dynasty. [SEP] Knowledge 2: Joanikije I
JoanikijeI was the fifth Archbishop of Serbs, serving from 1272 to 1276.He succeeded Danilo I and was succeeded by Jevstatije I.He was a disciple of Archbishop Sava II, when Sava II was still a bishop.Together they went to the Holy Land and the Holy Mountain( Mount Athos), whence they returned to Serbia.Joanikije then departed again for Mount Athos, to the Hilandar monastery.He was an oeconomus(" ikonom") of Hilandar around 1255/ 56, then became the hegumen in 1257, an office he held until 1262 – 63.The Hilandar hegumens and brotherhood had great reputation in 13th- century Serbia, producing several Serbian archbishops.He then returned to Serbia, becoming the hegumen of the Studenica monastery.Serbian archbishop DaniloI served only for a year; later Archbishop and chronicler Danilo II( s. 1324–1337) wrote" Archbishop Danilo succeeded on the holy seat, but due to some cause was removed".The cause of his removal is unknown, it may have been due to Danilo having been unsupportive of King Stefan Uroš I( and supportive of Stefan Dragutin); this theory is strengthened by the fact that Danilo's successor Joanikije was a fanatic supporter of Uroš I.It is unlikely that Danilo II did not know the cause of Danilo I's removal.DaniloII spoke of the appointment of Joanikije:" And because they expected much, they did not find anyone else worthy of such a position, apart from this blessed Joanikije, who at that time was the hegumen of the place of the Virgin Most Holy, the place called Studenica".During his time as the head of the Serbian Church, the Byzantine Emperor Michael VIII Palaiologos, who restored the Byzantine Empire in 1261, made a tenuous union with the Catholic Church at the Second Council of Lyon in 1274.Two years later, in 1276, King Stefan Uroš I was overthrown by his son Stefan Dragutin, to whom he had not given half his kingdom as he had promised.Uroš withdrew with Joanikije and took monastic vows as" Simon", then died the next year, in 1277.Joanikije died in 1279 in Hum.Queen Helen of Anjou, Uroš's widow, had both the king's and archbishop's relics buried in Sopoćani monastery.It is unclear whether it is Joanikije I depicted in the fresco composition of archbishops at Morača.

Answer: Serbian Grand Principality