Retta kacha mma aha pụtara: Okike, Kechioma, Eru, Enyi na enyi, Iwe. Nweta Retta pụtara aha.
Naecker kacha mma aha nna pụtara: Enyi na enyi, Oké njọ, Oge a, Ifịk, Kechioma. Nweta Naecker pụtara aha nna.
Kasị nkịtị surnames na aha Retta: Viscardi, Monea, Scanlon, Daken, Dennies. Nweta List of surnames na aha Retta.
Kasị nkịtị aha na aha ikpeazụ Naecker: Thomasena, Mignon, Ofelia, Dena, Alfred, Alfréd, Ofélia. Nweta Aha na-aga na Naecker.
Ndakọrịta nke Retta na Naecker bụ 83%. Nweta Ndakọrịta nke Retta na Naecker.