Hanuman's next son was named Purwaganti, who had only appeared in the Pandavas period. He was credited with obtaining Yudhisthira's misplaced heirloom named Kalimasada. Purwaganti was born to some priest's daughter whom Hanoman married, named Purwati. Hanuman lived so very long that he was Weary of living. Narada descends https://www.youtube.com/watch?v=6cAOQp6Twlc