3.1 million enslaved people trafficked to the British colonies

Edward Louisa Mann (1702-1775), land-owner and place-holder, collector of customs in London, slave-owner on Tortola, and owner of a slaving voyage from London by the Black Prince to Cape Coast Castle and Kingston in 1763.  He was the eldest son and heir of a mercantile family that had attained gentility in Kent: one of his brothers, Galfridus, was an army contractor, and another, Sir Horace (Horatio) Mann 1st bart., was the correspondent of Horace Walpole, while his nephew Sir Horatio Mann, 2nd bart., was MP for Maidstone and then Sandwich.