Lean kacha mma aha pụtara: Eru, Kechioma, Oké njọ, Iwe, Ifịk. Nweta Lean pụtara aha.
Bulifant kacha mma aha nna pụtara: Kechioma, Eji obi ụtọ, Enyịn, Ifịk, Obodo. Nweta Bulifant pụtara aha nna.
Kasị nkịtị surnames na aha Lean: Ringelheim, Cudner, Fossett, Cloves, Crossland. Nweta List of surnames na aha Lean.
Kasị nkịtị aha na aha ikpeazụ Bulifant: Kerry, Warren, Joselyn, Oralia, Tyron. Nweta Aha na-aga na Bulifant.
Ndakọrịta nke Lean na Bulifant bụ 80%. Nweta Ndakọrịta nke Lean na Bulifant.