Heracles offered to shoulder this god's burden if he would retrieve the golden apples of the Hesperides, who, along with the Pleiades, were his daughters.  
Hyginus describes this god as the eldest son of Aether and Gaia, while Hesiod says he is the eldest son of Clymene and Iapetus.  His younger brother Menoetius was disrespectful to Zeus, and his offsprings include Merope and Calypso.  Ovid told a story of how his refusal to shelter Perseus led to him being turned to stone by Medusa's head.  Heracles offered to shoulder this god's burden if he would retrieve the golden apples of the Hesperides, who, along with the Pleiades, were his daughters.  For 10 points, name this brother of Prometheus who was punished by perpetually holding up the Heavens.
Hyginus describes this god as the eldest son of Aether and Gaia, while Hesiod says he is the eldest son of Clymene and Iapetus.  
{Atlas}