Srimad Bhagavatam Canto 09, Chapter 13, Text 26

SB 9.13.26

sunakas tat-suto jajñe
 vitahavyo dhrtis tatah
bahulasvo dhrtes tasya
 krtir asya mahavasi
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
The son of Rta was Sunaka, the son of Sunaka was Vitahavya, the son of Vitahavya was Dhrti, and the son of Dhrti was Bahulasva. The son of Bahulasva was Krti, and his son was Mahavasi.
Srimad Bhagavatam Canto 09, Chapter 13, Text 25
Srimad Bhagavatam Canto 09, Chapter 13, Text 27