Kum kacha mma aha pụtara: Ifịk, Eru, Enyịn, Obodo, Oké njọ. Nweta Kum pụtara aha.
Jorrisch kacha mma aha nna pụtara: Emesapụ aka, Enyịn, Oké njọ, Ifịk, Kechioma. Nweta Jorrisch pụtara aha nna.
Kasị nkịtị surnames na aha Kum: Jorrisch, Birlew, Evenham, Stansfield, Bone. Nweta List of surnames na aha Kum.
Kasị nkịtị aha na aha ikpeazụ Jorrisch: Scott, Gerald, Kum, Marcos, Theron, Gérald. Nweta Aha na-aga na Jorrisch.
Ndakọrịta nke Kum na Jorrisch bụ 84%. Nweta Ndakọrịta nke Kum na Jorrisch.