Riaan kacha mma aha pụtara: Enyịn, Okike, Ifịk, Eru, Eji obi ụtọ. Nweta Riaan pụtara aha.
Vaidya kacha mma aha nna pụtara: Kechioma, Emesapụ aka, Eji obi ụtọ, Ifịk, Eru. Nweta Vaidya pụtara aha nna.
Aha ikpeazụ Vaidya kasị nkịtị na Nepal. Nweta Vaidya aha nna na-agbasa.
Kasị nkịtị surnames na aha Riaan: Jonker, Shah, Deori, Varma, Alang. Nweta List of surnames na aha Riaan.
Kasị nkịtị aha na aha ikpeazụ Vaidya: Prajakta, Akshad, Rugved, Sailaja, Dharmik. Nweta Aha na-aga na Vaidya.
Ndakọrịta nke Riaan na Vaidya bụ 81%. Nweta Ndakọrịta nke Riaan na Vaidya.