Yayati was the second son King Nahusha, of the Aila dynasty, son of Ayu, the eldest son of Pururavas and Prabha, the daughter of Svarbhanu.
Yayati was the second son King Nahusha the daughter of Svarbhanu. This was of the Aila dynasty the eldest son of Pururavas and Prabha. Second son King Nahusha was son of Ayu. This was of the Aila dynasty.