3.1 million enslaved people trafficked to the British colonies

Partner in Muir & Boyd of Charleston with William Muir (q.v.), and a major slave-trader in the last years of the British and US slave-trades, with 8 recorded voyages from London (6 ending in Charleston), two from Liverpool also to Charleston and a further four from Charleston itself. Connected with Caldcleugh & Boyd, and possiby brother of Edward Boyd (q.v.).