12:06The Fifth FloorMy ancestors, the slave tradersBBC World Service Duration: 50 minutes Fri 19th Jul 2019, 12:06 on BBC World Service East and Southern AfricaAvailable for over a yearListen nowHow I discovered my forefathers traded not only in goods, but also in slaves Show more GenresFactualLife StoriesFormatsDocumentariesBrandThe Fifth Floor Source: BBC Online