Bianor
an ancient hero of the town of Mantua, was a son of Tiberis and Manto, and was also called Ocnus or Aucnus. He is said to have built the town of Mantua, and to have called it after his mother. According to others, Ocnus was a son or brother of Auletes, the founder of Perusia, and emigrated to Gaul, where he built Cesena. (Serv. ad Virg. Ecl. 9.60, Aen. 10.198.)
From William Smith (ed.), Dictionary of Greek and Roman Biography and Mythology. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.