Gertha kacha mma aha pụtara: Emesapụ aka, Ifịk, Enyịn, Okike, Oge a. Nweta Gertha pụtara aha.
Tivar kacha mma aha nna pụtara: Okike, Enyi na enyi, Oge a, Iwe, Enyịn. Nweta Tivar pụtara aha nna.
Kasị nkịtị surnames na aha Gertha: Kusek, Beagle, Deperro, Menjiva, Parhan. Nweta List of surnames na aha Gertha.
Kasị nkịtị aha na aha ikpeazụ Tivar: Gertha, Norris, Annie, Charity, Adrian, Adrián. Nweta Aha na-aga na Tivar.
Ndakọrịta nke Gertha na Tivar bụ 76%. Nweta Ndakọrịta nke Gertha na Tivar.