According to the book of Genesis, his brothers were Omar, Teman, (Zepho), Gatam, Kenaz and his half-brother Amalek the son of a concubine.
According to the legend quoted in Josippon and Jasher, he was captured by the military forces of Joseph and imprisoned, but escaped and was later serving as a general for Libya then Kittim.
[1] In the Kabbalistic "Treatise on the Left Emanation" by Isaac ha-Cohen of Soria, Zephon (called Tzephon) is one of the angels associated with the 6th sephira, Tiphereth.
In John Milton's Paradise Lost, Zephon, also Zepho was an angel, sent by the archangel Gabriel together with Ithuriel, to find out the location of Satan after his Fall.
In Canaanite religion Zephon was also identified with Jebel Aqra, the home of the Elohim, from which Yam was cast out.