Sirena kacha mma aha pụtara: Emesapụ aka, Enyịn, Okike, Oge a, Enyi na enyi. Nweta Sirena pụtara aha.
Rollason kacha mma aha nna pụtara: Eji obi ụtọ, Oké njọ, Obodo, Enyi na enyi, Emesapụ aka. Nweta Rollason pụtara aha nna.
Kasị nkịtị surnames na aha Sirena: Nolf, Ehrhard, Dinius, Tenzer, Bowgren. Nweta List of surnames na aha Sirena.
Kasị nkịtị aha na aha ikpeazụ Rollason: Edward, Tomi, Sirena, Harvey, Christiana. Nweta Aha na-aga na Rollason.
Ndakọrịta nke Sirena na Rollason bụ 76%. Nweta Ndakọrịta nke Sirena na Rollason.