viśvāmitrasya caivāsan
putrā eka-śataṁ nṛpa
madhyamas tu madhucchandā
madhucchandasa eva te
viśvāmitrasya - of Viśvāmitra; ca - also; eva - indeed; āsan - there were; putrāḥ - sons; eka-śatam - 101; nṛpa - O King Parīkṣit; madhyamaḥ - the middle one; tu - indeed; madhucchandāḥ - known as Madhucchandā; madhucchandasaḥ - named the Madhucchandās; eva - indeed; te - all of them.
In this connection, Śrīla Viśvanātha Cakravartī Ṭhākura quotes this statement from the Vedas: tasya ha viśvāmitrasyaika-śataṁ putrā āsuḥ pañcāśad eva jyāyāṁso madhucchandasaḥ pañcāśat kanīyāṁsaḥ. “Viśvāmitra had 101 sons. Fifty were older than Madhucchandā and fifty younger.”