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rksas tasya suto ’bhavat
tasya midhvams tatah purna
indrasenas tu tat-sutah
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
From Narisyanta came a son named Citrasena and from him a son named Rksa. From Rksa came Midhvan, from Midhvan came Purna, and from Purna came Indrasena.