Rosia kacha mma aha pụtara: Kechioma, Okike, Oké njọ, Oge a, Ifịk. Nweta Rosia pụtara aha.
Oehlers kacha mma aha nna pụtara: Emesapụ aka, Ifịk, Enyịn, Enyi na enyi, Eru. Nweta Oehlers pụtara aha nna.
Aha ikpeazụ Oehlers kasị nkịtị na Suriname. Nweta Oehlers aha nna na-agbasa.
Kasị nkịtị surnames na aha Rosia: Goulden, Buganski, MacHnik, Wildrick, Mцllenbrock. Nweta List of surnames na aha Rosia.
Kasị nkịtị aha na aha ikpeazụ Oehlers: Harrison, Adolfo, Rosia, Janna, Taren. Nweta Aha na-aga na Oehlers.
Ndakọrịta nke Rosia na Oehlers bụ 72%. Nweta Ndakọrịta nke Rosia na Oehlers.