Claim: Some people in Tanzania have Bantu heritage.
Evidence: Among the languages spoken in Tanzania are all four of Africa 's language families : Bantu , Cushitic , Nilotic , and Khoisan.
The Bantu languages -LRB- -LSB- ˈbæntuː -RSB- -RRB- , technically the Narrow Bantu languages -LRB- as opposed to `` Wide Bantu '' , a loosely defined categorization which includes other Bantoid languages -RRB- , constitute a traditional branch of the Niger -- Congo languages.