Complex sentence: Among some of those people are the Tabom people, descendants of Francisco Félix de Sousa, a white man from Salvador, Bahia in Brazil, once known to be the richest man in west Africa due to his involvement in the slave trade in West Africa.
Split into simpler sentences: Among some of those people are the Tabom people, decendance of Francisco Félix de Sousa a white man from Salvador, Bahia in Brazil. Once known to be the richest man in west Africa due to his involement in the slave trade in West Africa.