Rishan kacha mma aha pụtara: Oge a, Enyi na enyi, Ifịk, Eru, Enyịn. Nweta Rishan pụtara aha.
Lad kacha mma aha nna pụtara: Iwe, Oge a, Eru, Enyịn, Enyi na enyi. Nweta Lad pụtara aha nna.
Kasị nkịtị surnames na aha Rishan: Lad, Mareedu, Gupte, Chakraborty, Kashyap. Nweta List of surnames na aha Rishan.
Kasị nkịtị aha na aha ikpeazụ Lad: Sunil, Krushan, Rishan, Namrata, Rishaan. Nweta Aha na-aga na Lad.
Ndakọrịta nke Rishan na Lad bụ 75%. Nweta Ndakọrịta nke Rishan na Lad.