Cycnus (son of Sthenelus)
In Greek mythology, Cycnus (Ancient Greek: Κύκνος "swan"), Cygnus or Cidnus was a king of Liguria, a beloved and lover of Phaethon, who lamented his death and was subsequently turned into a swan and then a constellation. == History == Cycnus was the founder of the first settlement of Brescia on the hill Cidneo in 1200 BCE. The hill was named after him.
Source: Wikipedia — Cycnus (son of Sthenelus) (CC BY-SA 4.0)