3.1 million enslaved people trafficked to the British colonies

Slave-ship captain with five slaving voyages from London between 1708 and 1718. He does not appear in TASTDB as owner, but the lawsuit of Arnold v Bradford of 1707 showed William Mackett as having an ownership interest in a slaving voyage from London of the Thomas and John, reasonably identifiable as voyage no. 21226 to Calabar and York River in 1704-06. William Mackett later sailed as captain of the same vessel.