Actually Rukmini is the expansion of chandravali (Gopi from Vrindavan) and satyabhama is the expansion of radharani. They have gotten married to Lord Krishna in Dwarka. You can get more details from this video: kzbin.info/www/bejne/rnTWgYqGf7CIrNUsi=K_ZjaB0vjfL6IkMW And hear the pastimes how lord Krishna kidnapped and married Rukmini here: kzbin.info/www/bejne/aJ3WlI2Apb1nhqcsi=Zu8zttrOxeIiJdfy