Nyorai kupfuurira kweiyi ndima - Biswas akaberekwa musi wa12 Gunyana 1972 muSutia, North 24 Parganas district, West Bengal. Vabereki vake, Gita Biswas naJagadish Biswas, vakatama kubva kuFaridpur, Bangladesh mushure me 1971 Bangladesh Liberation War.
kuna Acharipara, Panchpota, muNorth 24 Parganas. Baba vake vaishanda somushandi masikati uye vaiimba nokuda kweboka remitambo romunzvimbomo usiku kuti vabhadhare dzidzo yavana vavo.