The Lunar Race1 : The Amavasu Dynasty - Verse 48-49

(He had) six sons having the brilliance comparable to that of Indra and well-known in the regions of Gandharvas. They were Ayu, Dhlman, Amavasu,1 ViSvayu, Satayu and Gatayu—all born of Urvasl. Amavasu’s son was king Bhima, the conqueror of the whole universe.