Lower CrossSubgroup of 23 languagesAncestorsNiger-Congo 1554Atlantic-Congo 1454Volta-Congo 1382Benue-Congo 987Cross River 68Delta Cross 59Lower CrossDescendants Obolo 23 Ebughu 1 Efai 1 Efik 4 Ekit 2 Enwang-Uda 2 Ibino 1 Ibuoro 4 Iko 1 Ilue 1 Okobo 1 Oro 1 Usaghade 1