to the Chronicle of the Priest of Duklja, Časlav had one daughter: Unnamed, married Tihomir, who succeeded in ruling terram Rassa (Raška (region)). See also List of Serbian monarchs Serbia in the Middle Ages Chronicle of the Priest of Duklja Battle of Drina (medieval) Annotations References Sources Primary sources Secondary sources External links Steven Runciman, A History of the First Bulgarian Empire, London 1930. 10th-century Serbian monarchs Vlastimirović dynasty Eastern Orthodox monarchs People from Veliki Preslav 890s births Year of birth uncertain 960 deaths Executed monarchs Byzantine people of Slavic descent Serbian people of Bulgarian descent Christian monarchs