He was the king god in the greek myths.
Zeus
There can be no answer. The greek myths had no chronology.
The Greek myths have no chronology. Calypso was not a god, she was a goddess-nymph.
The Greek myths know no chronology.
Zeus, the Greek god of the sky, somehow became the king god in Greek myths.
So the Greek Myths could be understood by Roman people; and so the Greek Myths became a part of the Romans.
Probably because Hermes is in a lot of the myths. He is a greek god, so there were myths written about him.
The only ugly god in the Greek myths is Hepheastus, god of blacksmiths.
ACCORDING TO THE GREEK MYTHS Saturn was god of agriculture and harves
Hercules is the son of he Greek god Zeus and herra he's Greek
his eternal wife on mount Olympus