3.1 million enslaved people trafficked to the British colonies

Owner-captain of the voyage of the Proserpine from London to Goree in 1784, captain of a voyage owned by James Bloy (q.v.) by the Betsey from London to Gambia and Charleston in 1783 and possibly the same man  as the owner-captain of the voyage of the Good Intent from Lancaster to Gambia and Charleston in 1785.