Kristofer kacha mma aha pụtara: Emesapụ aka, Eji obi ụtọ, Enyi na enyi, Obodo, Oké njọ. Nweta Kristofer pụtara aha.
Greider kacha mma aha nna pụtara: Oké njọ, Eru, Emesapụ aka, Obodo, Iwe. Nweta Greider pụtara aha nna.
Kasị nkịtị surnames na aha Kristofer: Yampolsky, Lejeune, Hunzelman, Campain, Larsdotter. Nweta List of surnames na aha Kristofer.
Kasị nkịtị aha na aha ikpeazụ Greider: Kristofer, Fausto, Blanche. Nweta Aha na-aga na Greider.
Ndakọrịta nke Kristofer na Greider bụ 80%. Nweta Ndakọrịta nke Kristofer na Greider.