Nandivardhana will have a son named Śiśunāga, and his son will be known as Kākavarṇa. The son of Kākavarṇa will be Kṣemadharmā, and the son of Kṣemadharmā will be Kṣetrajña.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
नन्दिवर्धनस्तत्पुत्रः पञ्च प्रद्योतना इमे । अष्टत्रिंशोत्तरशतं भोक्ष्यन्ति पृथिवीं नृपाः
nandivardhanastatputraḥ pañca pradyotanā ime | aṣṭatriṃśottaraśataṃ bhokṣyanti pṛthivīṃ nṛpāḥ
SB 12.1.4