In some myths, man was a combination of the evil flesh of titans and the good heart of Dyonyousous
He was the nature god. He helped animals and Earth in mythology.
In Greek mythology, Sisyphus is not given a specific age. He is typically depicted as an older man due to his cunning and deceitful nature.
Morpheus
To explain mysteries of nature.
In Greek Mythology? No, he was a deified aspect of nature.
Phineus and Tiresias are a couple of prudent old men depicted in Greek mythology.
Pandora was the first woman in greek mythology, wife of Epimetheus and she released all of man's faults
Prometheus made mankind from clay in Greek mythology. Prometheus shaped man from mud.
Demeter, in Greek Mythology, is the Goddess of nature, fertility of the Earth, the seasons, and harvests.
My hypothesis is Gaia is important because she is nature.
Charon, ferry man of the dead,
That would be King Midas.