From the womb of Kakud came the son named Saṅkaṭa, whose son was named Kīkaṭa. From Kīkaṭa came the demigods named Durgā. From Yāmi came the son named Svarga, whose son was named Nandi.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
ककुदः सङ्कटस्तस्य कीकटस्तनयो यतः । भुवो दुर्गाणि जामेयः स्वर्गो नन्दिस्ततोऽभवत्
kakudaḥ saṅkaṭastasya kīkaṭastanayo yataḥ | bhuvo durgāṇi jāmeyaḥ svargo nandistato'bhavat
SB 6.6.6