Sumana kacha mma aha pụtara: Enyịn, Emesapụ aka, Eru, Eji obi ụtọ, Obodo. Nweta Sumana pụtara aha.
Sarkar kacha mma aha nna pụtara: Eru, Ifịk, Enyịn, Okike, Kechioma. Nweta Sarkar pụtara aha nna.
Aha ikpeazụ Sarkar kasị nkịtị na Bangladesh, Bhutan, India. Nweta Sarkar aha nna na-agbasa.
Kasị nkịtị surnames na aha Sumana: Nayak, Hari, Nutalapati, Sarkar, Karikalvalavan. Nweta List of surnames na aha Sumana.
Kasị nkịtị aha na aha ikpeazụ Sarkar: Niladri, Soumik, Arpita, Adrita, Nabanita. Nweta Aha na-aga na Sarkar.
Ndakọrịta nke Sumana na Sarkar bụ 81%. Nweta Ndakọrịta nke Sumana na Sarkar.