Among the sons of Sagara Maharaja was one named Asamanjasa, who was born from the King's second wife, Kesini. The son of Asamanjasa was known as Amsuman, and he was always engaged in working for the good of Sagara Maharaja, his grandfather

Expressions researched:
"Among the sons of Sagara Maharaja was one named Asamanjasa, who was born from the King's second wife, Kesini. The son of Asamanjasa was known as Amsuman, and he was always engaged in working for the good of Sagara Maharaja, his grandfather"

SB Canto 9

Among the sons of Sagara Mahārāja was one named Asamañjasa, who was born from the King's second wife, Keśinī. The son of Asamañjasa was known as Aṁśumān, and he was always engaged in working for the good of Sagara Mahārāja, his grandfather.

SB 9.8.14, Translation:

Among the sons of Sagara Mahārāja was one named Asamañjasa, who was born from the King's second wife, Keśinī. The son of Asamañjasa was known as Aṁśumān, and he was always engaged in working for the good of Sagara Mahārāja, his grandfather.