Beloš [SEP] mother
-Hungarian alliance, amid a growing threat from the Byzantines, who had earlier been the overlords of Serbia.
Origin.
Beloš was the middle son of Uroš I, the Grand Prince of Serbia (r. ca 1112-1145), and Anna Diogenissa, the granddaughter of Romanos IV Diogenes, the Byzantine Emperor (r. 1068–1071). He had two brothers, Uroš II "Primislav" and Desa, and two sisters, Helen (the mother of King Géza II of Hungary) and Maria. Zavida, the
Beloš
Beloš (; fl. 1141–1163), was a Serbian prince and Hungarian palatine who served as the regent of Hungary from 1141 until 1146, alongside his sister Helena, mother of the infant King Géza II. Beloš held the title of duke ("dux"), and served as ban of Croatia from 1142 until 1158 and briefly in 1163. Beloš, as a member of the Serbian Vukanović dynasty, also briefly ruled his patrimony as the Grand Prince of Serbia in 1162. He lived during a period of Serbian