One verse

Srimad Bhagavatam 10.90.37

10.90.37

स चापि रुक्‍मिण: पौत्रीं दौहित्रो जगृहे तत: । वज्रस्तस्याभवद् यस्तु मौषलादवशेषित: ॥ ३७ ॥

sa cāpi rukmiṇaḥ pautrīṁ dauhitro jagṛhe tataḥ vajras tasyābhavad yas tu mauṣalād avaśeṣitaḥ

saḥ
he (Aniruddha)
ca
and
api
furthermore
rukmiṇaḥ
of Rukmī
pautrīm
the granddaughter, Rocanā
dauhitraḥ
(Rukmī’s) daughter’s son
jagṛhe
took
tataḥ
then
vajraḥ
Vajra
tasya
as his son
abhavat
took birth
yaḥ
who
tu
but
mauṣalāt
after the pastime in which the Yadus slaughtered each other with iron clubs
avaśeṣitaḥ
remained

Rukmī’s daughter’s son [Aniruddha] married Rukmī’s son’s daughter [Rocana]. From her was born Vajra, who would remain among the few survivors of the Yadus’ battle with clubs.