Shiva Purana
तस्यामुत्पादयामास मान्धाता द्वौ सुतौ तदा ॥ पुरुकुत्सं च धर्मज्ञं मुचुकुंदं च धार्मिकम् ॥ ४६ ॥
Then Mandhata gave birth to two sons by her Purukutsa the knower of righteousness and Muchukunda the righteous.
english translation
tasyAmutpAdayAmAsa mAndhAtA dvau sutau tadA ॥ purukutsaM ca dharmajJaM mucukuMdaM ca dhArmikam ॥ 46 ॥
hk transliteration by Sanscript