addressed Mihailo as "King of the Slavs". A letter dated January 9, 1078, begins "Gregory ... to Michael, king of the Slavs" . Anna Komnene (1083–1153) calls him "Exarch of Serbia". Family Mihailo married a niece of Constantine IX Monomachos, with whom he had seven sons, out of which four are known: Vladimir Constantin Bodin Dobroslav II Petrislav, ruled Rascia A daughter References Sources Primary sources Secondary sources Rulers of Duklja Vojislavljević dynasty 11th-century Serbian monarchs 1081 deaths Year of birth unknown 11th-century births 11th-century Byzantine people Serbian royal families History of Serbia Medieval Serbia Medieval Montenegro Christian monarchs Protospatharioi