Career
He ruled with the support of the Pope and Byzantium. The Croats warred against the Franks during his rule and avoided defeat until 803 – a year after his death. Ultimately, his duchy did accept Frankish overlordship through Pax Nicephori.
The inscription is in Latin, and mentions the name of a priest named John (Ivan) who baptized people during "the time of Duke Višeslav" in the honor of John the Baptist.
