Great Great Grandfather

1. Great Grandfather Arjuna Listened to Gita From Krishna
2. Grandfather Abhimanyu Listened to Chakravyuha in Subhadra's Womb From Arjuna
3. Father Parikshit Listened to Bhagavatham From Sukdev
4. Son Janamejaya Listened to Mahabharata From Vyas Disciple Vaisampayana 

Also

1. Vasudeva Rohini Devaki
2. Balaram Krishna Subhadra
3. Pradyumna
4. Aniruddha
5. Vajra