SB 10.61.7
tasam ya dasa-putranam
krsna-strinam puroditah
astau mahisyas tat-putran
pradyumnadin grnami te
Translation:
Among Lord Krsna’s wives, each of whom had ten sons, I previously mentioned eight principal queens. I shall now recite for you the names of those eight queens’ sons, headed by Pradyumna.