Uroš I of Rascia
|Uroš I of Serbia|
|Grand Prince of Serbia (Rascia)|
|Religion||† Eastern Orthodoxy|
Uroš I was the son of Marko[a], the brother of Grand Prince Vukan, who had sworn an oath of loyalty to Constantine Bodin, the Grand Prince of Duklja, becoming his vassals. Marko, as the subordinate ruler, would have had his appanage in lands north of Rascia, bordering the Kingdom of Hungary. The name Uroš itself, is most likely derived from the Hungarian word úr meaning "dominus" or "princeps", which is translated into the Slavic name 'Prvoslav', or 'Primislav', as seen in the case of Uroš II in Slavic sources. It is a possibility that Marko married a Hungarian wife.
War with Byzantium 
In 1092, the Serb Army defeated the Byzantine Army led by the governor of Durazzo, sent by Alexius Comnenus. In 1093, Alexius himself led a larger Byzantine Army and marched towards Rascia, but Vukan heard of this and immediately sought peace, Alexius quickly accepted as new problems arose in the east where the Cumans penetrated as far as Adrianople. As soon as the Emperor had departed, Vukan broke the treaty, conquering the Vardar; taking the cities of Vranje, Skoplje and Tetovo. In 1094 or 1095, the Emperor once again marched to the Serbs, capturing Lipljan, this time Vukan met with him in his tent and gave him some twenty hostages, including Uroš I and Stefan Vukan, as an oath of peace. Uroš was first mentioned in the contemporary Alexiad of Anna Komnene, a written account of the reign of her father Byzantine emperor Alexios I Komnenos.
Following the death of Vukan in 1112, Uroš succeeds as Grand Prince.
Civil War in Duklja 
In 1113/4, the Byzantine Army based in Durazzo invades Duklja, capturing the capital of Scutari. Duklja at the time was ruled by Prince Đorđe of Duklja (r. 1118), the son of Constantine Bodin. The Byzantines install Grubeša Branislavljević after 1118, banishing Đorđe to Rascia. Đorđe claims protection of Uroš, and in the 1125 the two led an army against Grubeša, meeting in the Battle of Antivari. Grubeša is killed, and Đorđe retains his realm, although not all of it, small parts were ruled by cousins, among them the three brothers of Grubeša, who would soon quarrel with Đorđe. The Byzantines again invaded the coastlands of Duklja, giving the nominal rule to Gradinja, resulting in a guerilla war in the woods. The second expedition captured Đorđe, he was taken to Constantinople where he died. Gradinja strengthened the ties with Serbia.
In around 1130, he married his daughter, Jelena, to King Béla II of Hungary. Bela II, being blind, relied entirely on Jelena who acted as a co-ruler. Jelena is sourced as having decided to massacre 68 aristocrats at the Arad assembly, who had persuaded Coloman to blind her husband.
In 1137, Ladislaus II, the son of Béla II and Jelena, becomes the titular Ban of Bosnia.
When Bela II died on 13 February 1141, the eldest son Géza II ascended the throne, still a child. Therefore, Helena and her brother Beloš Vukanović, whom she had invited to the court, governed the Kingdom of Hungary till September 1146 when he came of age.
- Uroš II - Uroš' successor
- Desa - Duke of Serbian Primorje, co-ruled Rascia with Uroš II
- Beloš - Ban of Croatia and briefly Prince of Serbia
- Jelena - married Béla II the Blind, King of Hungary
- Marija - married Conrad II, Duke of Znojmo
- Zavida - Duke of Zahumlje
See also 
|Grand Prince of Serbia
- The early medieval Balkans, p. 223
- Živković, hipoteza, p. 11
- Živković, hipoteza, p. 13
- The early medieval Balkans, p. 226
- Zivkovic, hipoteza, p. 15
- The early medieval Balkans, p. 236
- The early medieval Balkans, p. 232-233
- Živković, hipoteza, p. 9
- Anne Comnene, Alexiade, I-III, ed. B. Leib, Paris 1937 - 1945, II, 184.25-27
- The early medieval Balkans, p. 298
- Fine, Early, p. 298
- Fine, Late, p. 2
- Fine, John Van Antwerp (1991). The Early Medieval Balkans: A Critical Survey from the Sixth to the Late Twelfth Century. University of Michigan Press. ISBN 0-472-08149-7.
- Anna Comnena, The Alexiad, translated by Elizabeth A. Dawes in 1928
- John Kinnamos, The Deeds of John and Manuel Comnenus, trans. C.M. Brand (New York, 1976). ISBN 0-231-04080-6
- Imperii Graeci Historia, ed. Hieronymus Wolf, 1557, in Greek with parallel Latin translation. (PDF of 1593 reprint)
- Андрија Веселиновић, Радош Љушић - Српске династије, Нови Сад - Београд 2001, 32.
- Тибор Живковић, - Портрети српских владара (IX - XII век), Београд 2006, 127-132.
- Živković Tibor, 2005, br. 52, str. 9-22, Jedna hipoteza o poreklu velikog župana Uroša I