krsasvo íthasya senajit
yuvanasvo íbhavat tasya
so ínapatyo vanam gatah
bahulasvah—of the name Bahulasva; nikumbhasya—of Nikumbha; krsasvah—of the name Krsasva; atha—thereafter; asya—of Krsasva; senajit—Senajit; yuvanasvah—of the name Yuvanasva; abhavat—was born; tasya—of Senajit; sah—he; anapatyah—without any sons; vanam gatah—retired to the forest as a vanaprastha.
The son of Nikumbha was Bahulasva, the son of Bahulasva was Krsasva, the son of Krsasva was Senajit, and the son of Senajit was Yuvanasva. Yuvanasva had no sons, and thus he retired from family life and went to the forest.
Link to this page: https://prabhupadabooks.com/sb/9/6/25