Harshvardhan kacha mma aha pụtara: Obodo, Oké njọ, Enyi na enyi, Kechioma, Emesapụ aka. Nweta Harshvardhan pụtara aha.
Datt kacha mma aha nna pụtara: Okike, Iwe, Eji obi ụtọ, Kechioma, Emesapụ aka. Nweta Datt pụtara aha nna.
Aha ikpeazụ Datt kasị nkịtị na Fiji. Nweta Datt aha nna na-agbasa.
Kasị nkịtị surnames na aha Harshvardhan: Rajpoot, Tanwar, Gopaldas, Gupta, Agrawal. Nweta List of surnames na aha Harshvardhan.
Kasị nkịtị aha na aha ikpeazụ Datt: Jackelyn, Joeleen, Velva, Nga, Hemant. Nweta Aha na-aga na Datt.
Ndakọrịta nke Harshvardhan na Datt bụ 74%. Nweta Ndakọrịta nke Harshvardhan na Datt.