Common Limba surnames include Conteh , Sesay , Dumbuya , Kargbo , Samura , Kamara , Turay , Bangura , Thoronka , Mansaray , Koroma , and Kanu . Common Limba surnames include Conteh , Sesay , Dumbuya , Kargbo , Turay , Kamara , Samura , Bangura , Thoronka , Mansaray , Koroma , and Kanu .