The Dioscuri

The Dioscuri were twin demigods from Greek mythology.

Depiction
The Dioscuri were typically depicted as young men riding horses while wearing traveler's hats.

Abode
After being deified, the Dioscuri were the gods of St. Elmo's fire and horsemanship as well as protectors of guests and travelers.

Mythology
At their deaths, Polydeuces was offered the chance to become immortal due to him being the son of Zeus. He agreed but only if his twin brother could become immortal with him.

Names

 * Castor: the son of Tyndareus and Leda.
 * Polydeuces: the son of Zeus and Leda.

Other Names

 * The Dioskouroi
 * The Tyndaridae