Ngbaka-MbaSubgroup of 18 languagesAncestorsNiger-Congo 1554Atlantic-Congo 1454Volta-Congo 1382North 254Adamawa-Ubangi 157Ubangi 70Sere-Ngbaka-Mba 27Ngbaka-MbaDescendants Mba 4 Ngbaka 14 Eastern 3 Mayogo-Bangba 2 Mundu 1 Western 11 Baka-Gundi 4 Bwaka 2 Gbanzili 2 Monzombo 3