Arcas – Wikipedia

Family. Arcas was the son of Zeus and Callisto. He was married to either Laodamia (), daughter of Amyclas of Sparta; Meganeira, daughter of Crocon; the nymph Chrysopeleia; or the Dryad Erato.He also left a number of children, including the sons Azan, Apheidas, Elatus, and Triphylus, an illegitimate son Autolaus and at least two daughters, Hyperippe and Diomeneia.

https://en.wikipedia.org/wiki/Arcas