Subrata kacha mma aha pụtara: Ifịk, Iwe, Enyịn, Okike, Oké njọ. Nweta Subrata pụtara aha.
Dutta kacha mma aha nna pụtara: Oge a, Enyịn, Eru, Enyi na enyi, Obodo. Nweta Dutta pụtara aha nna.
Aha ikpeazụ Dutta kasị nkịtị na Bangladesh, India. Nweta Dutta aha nna na-agbasa.
Kasị nkịtị surnames na aha Subrata: Mitra, Biswas, Das, Chattopadhyay, Santra. Nweta List of surnames na aha Subrata.
Kasị nkịtị aha na aha ikpeazụ Dutta: Sohini, Mishur, Soumyadeep, Himadri, Paramita. Nweta Aha na-aga na Dutta.
Ndakọrịta nke Subrata na Dutta bụ 72%. Nweta Ndakọrịta nke Subrata na Dutta.