One verse

Srimad Bhagavatam 9.15.4

9.15.4

जह्नोस्तु पुरुस्तस्याथ बलाकश्चात्मजोऽजक: । तत: कुश: कुशस्यापि कुशाम्बुस्तनयो वसु: । कुशनाभश्च चत्वारो गाधिरासीत् कुशाम्बुज: ॥ ४ ॥

jahnos tu purus tasyatha balakas catmajo ’jakah tatah kusah kusasyapi kusambus tanayo vasuh kusanabhas ca catvaro gadhir asit kusambujah

jahnoh
of Jahnu
tu
indeed
puruh
a son named Puru
tasya
of Puru
atha
thereafter
balakah
a son named Balaka
ca
and
atmajah
Balaka’s son
ajakah
of the name Ajaka
tatah
thereafter
kusah
Kusa
kusasya
of Kusa
api
then
kusambuh
Kusambu
tanayah
Tanaya
vasuh
Vasu
kusanabhah
Kusanabha
ca
and
catvarah
four (sons)
gadhih
Gadhi
asit
there was
kusambujah
the son of Kusambu.

The son of Jahnu was Puru, the son of Puru was Balaka, the son of Balaka was Ajaka, and the son of Ajaka was Kusa. Kusa had four sons, named Kusambu, Tanaya, Vasu and Kusanabha. The son of Kusambu was Gadhi.