The term "Radoslav, Lord of Hum" does not correspond to a widely recognized historical figure in established encyclopedic sources. There is no verifiable documentation in mainstream historical scholarship that identifies a ruler by the name of Radoslav specifically as the "Lord of Hum" during the medieval period in the Balkans.
Hum was a historical region in the southeastern Adriatic, roughly corresponding to parts of modern-day Herzegovina and southern Croatia, which was politically significant during the 12th and 13th centuries, often under the influence of the Serbian Nemanjić dynasty or local noble families. Several local lords governed Hum during different periods, including figures like Michael of Hum or later members of the Branivojević or Kosača families.
The name Radoslav is of Slavic origin and was used among South Slavic nobility during the medieval era; however, no reliable sources confirm a ruler named Radoslav holding sovereignty over Hum. Therefore, the term "Radoslav, Lord of Hum" lacks sufficient attestation in historical records.
Insufficient Encyclopedic Information.