Vishnupurana 4.4.p5

4.4.p5

The son of Ansumat was Dilipa; his son was Bhagiratha who brought down the Ganges on earth, whence she is called Bhāgirathi. The son of Bhagiratha was Sruta, whose son was Nabhaga, whose son was Ambarisha, whose son was Sindhudwipa, whose son was Ayutaswa, whose son was Rituparna, the friend of Nala, well-skilled in dice; the son of Rituparna was Sarvakāma, whose son was Sudāsa whose son was Sandasa named also Mitrasaha.