siding with Byzantium. In the presence of the Byzantine army, George and his forces withdrew to his fortress, Oblon. However, his forces started a rebellion and Oblon was captured. George was taken as a captive to Constantinople, where he was imprisoned, and died. Gradhina was crowned as king of Duklja by the Byzantines in 1131. Seal of Đorđe, from the time when we was still a prince, was discovered in Bulgaria and published in 1938. See also Duklja Travunija Vojislavljević dynasty List of rulers of Montenegro References Sources 1131 deaths 12th-century Serbian monarchs Vojislavljević dynasty Rulers of Duklja Year of birth unknown