Vishnupurana 4.15.20

4.15.20

yato hi ślokāv atra caritārthau ||

Whilst this powerful being resided in this world of mortals, he had sixteen thousand and one hundred wives; of these the principal were Rukminí, Satyabhámá, Jámbavatí, Játahaśiní, and four others. By these the universal form, who is without beginning, begot a hundred and eighty thousand sons, of whom thirteen are most renowned, Pradyumna, Chárudeshńa, Sámba, and others. Pradyumna married Kakudwatí, the daughter of Rukmin, and had by her Aniruddha. Aniruddha married Subhadrá, the granddaughter of the same Rukmin, and she bore him a son named Vajra. The son of Vajra was Báhu; and his son was Sucháru.