Gertha kacha mma aha pụtara: Emesapụ aka, Ifịk, Enyịn, Okike, Oge a. Nweta Gertha pụtara aha.
Kasị nkịtị surnames na aha Gertha: Silbert, Bawer, Yerger, Goike, Kruwell. Nweta List of surnames na aha Gertha.
Kasị nkịtị aha na aha ikpeazụ Christofferse: Grazyna, Zella, Cathern, Carole, Debbie, Grażyna. Nweta Aha na-aga na Christofferse.