Srimad Bhagavatam Canto 05, Chapter 15, Text 02

SB 5.15.2

tasmad vrddhasenayam devatajin-nama putro ’bhavat.
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
From Sumati, a son named Devatajit was born by the womb of his wife named Vrddhasena.
Srimad Bhagavatam Canto 05, Chapter 15, Text 01
Srimad Bhagavatam Canto 05, Chapter 15, Text 03