Third son of #Pandu and #Kunti. Born of niyoga with Indra (the king of Gods).
Abhimanyu was the son of #Arjuna and #Subhadra. He was a famed warrior and died in the Kurukshetra War inside the Chakravyuha formation.
Ashwatthama was the son of Drona and Kripi. He was famed for his knowledge of esoteric weapons. He wanted to be the best archer in the world, but could not match up to #Arjuna or Karna.
Subhadra was Krishna's sister and #Arjuna's wife. She gave birth to Abhimanyu#.
Janamajeya was the son of #Parikshit, and thus the great grandson of #Arjuna. In order to avenge his father, he decided to perform a Sarpasatra (Snake sacrifice) and wipe out all living snakes. The Mahabharata was recited by Vaishampayana at this sacrifice when Janamajeya asked about his ancestors.